![bnnnkyl22](/avatars/36390.jpg)
bnnnkyl22
03.12.2020 •
Mathematics
3/4(3x+6)−14(5x−24) How do I solve this
Solved
Show answers
More tips
- L Leisure and Entertainment When will Maslenitsa start?...
- F Food and Cooking Discovering the Mysterious Fruit of Feijoa...
- B Business and Finance How to Open an Online Store? A Detailed Guide for Beginners...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Mathematics
- M Mathematics 2. a certain tv can be purchased from the manufacturer for $160. a certain online retailer has a standard markup of 30%, and a certain superstore has a standard markup of 40%. (a)...
- M Mathematics Find the slope that is perpendicular to the graph of the equation y-2x=-5...
- M Mathematics Mike works for $12 an hour. a total of 15% of his salary is deducted for taxes and insurance. he is trying to save $700 for a new bicycle write an equation to determine how many hours...
- M Mathematics The half-life is the time it takes for only half of something to remain. for example, if there are 100 atoms, after one half-life time period, 50 atoms remain. at the beginning of...
- M Mathematics 6. when the f test is used to test the overall significance of a multiple regression model, if the null hypothesis is rejected, it can be concluded that all of the independent variables...
- M Mathematics Gnap (1995) conducted a survey to estimate the teacher workload in maricopa county, arizona, public school districts. her target population was all first through sixth-grade full-time...
- M Mathematics The article magma interaction processes inferred from fe-ti oxide compositions in the dolek and saricicek plutons, easter turkey (o, karsli, f. aydin, et a, turkish journal of earth...
- M Mathematics Draw a line l. draw a perpendicular to l at any point on l. on this perpendicular choose a point x, 4 cm away from l. through x, draw a line l parallel to l...
- M Mathematics Leon made a scale drawing of a house and its lot . he used the scale 8 inches : 3 feet . if the deck is 200 inches in the drawing , how long is the actual deck...
- M Mathematics Acookie recipe calls for 3/4 cup of flour and 1/2 cup of sugar. if you use 4.5 cups of flour, how many cups of sugar do you need....
Ответ:
1362−271x/4
Step-by-step explanation:
STEP 1 :
Equation at the end of step 1
(3/4 * (3x+6))-14*(5x-24)
STEP 2 :
Simplify 3/4
Equation at the end of step 2 :
3
(— • (3x + 6)) - 14 • (5x - 24)
4
STEP
3
:
STEP
4
:
Pulling out like terms
4.1 Pull out like factors :
3x + 6 = 3 • (x + 2)
Equation at the end of step
4
:
9 • (x + 2)
——————————— - 14 • (5x - 24)
4
STEP
5
:
Rewriting the whole as an Equivalent Fraction
5.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 4 as the denominator :
14 • (5x - 24) 14 • (5x - 24) • 4
14 • (5x - 24) = —————————————— = ——————————————————
1 4
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
5.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
9 • (x+2) - (14 • (5x-24) • 4) 1362 - 271x
—————————————————————————————— = ———————————
4 4
Final result :
1362 - 271x
———————————
4
Ответ:
6(x+1) = 7 (x+5)
6x + 6 = 7x + 35
6x - 7x = 35 - 6
-x = 29
x = -29