oliviastarkweather16
02.11.2020 •
Mathematics
2 (10x+8)-1=5(x-6)
a. x = -3
b. x = -13/15
c. x = 3/5
d. x = 3
Solved
Show answers
More tips
- H Health and Medicine How to Lower Your Child s Temperature?...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
Answers on questions: Mathematics
- M Mathematics I m not sure but is this 60...
- M Mathematics Can you construct a triangle with side lengths of 1 meter, 7 meters, and 8 meters Yes or no and explain...
- M Mathematics 13 1 (c) sosed At the event, Padma sells 800 raffle tickets for £2 each. Altogether, the people on one table spend £110 on raffle tickets. Padma tells the people on the table,...
- M Mathematics I need this answer fast !...
- M Mathematics Which statement is true about the arithmetic sequence with a 1st term of -10 and a 3rd term of-52...
- M Mathematics On the first play of a football game, the Titans lost 31 yards. On the second play, the Titans lost 2 yards. Then they gained 12 yards on the third play. What was the position...
- M Mathematics A family went out to eat. Below is the number of corn dogs that each of the four people ate....
- M Mathematics What is the equation of the line that is the perpendicular bisector of the segment with (2,6) and (8,14) as endpoints?...
- M Mathematics Please help if your for sure your answer is right. PLEASE...
- M Mathematics Use the given information and the picture. If a man weighs 180 pounds on Earth, his mass on Earth is 82 kilograms. Pls answer now...
Ответ:
X= -3
Step-by-step explanation:
Hope this helps.! tep 1: Simplify both sides of the equation.
2(10x+8)−1=5(x−6)
(2)(10x)+(2)(8)+−1=(5)(x)+(5)(−6)(Distribute)
20x+16+−1=5x+−30
(20x)+(16+−1)=5x−30(Combine Like Terms)
20x+15=5x−30
20x+15=5x−30
Step 2: Subtract 5x from both sides.
20x+15−5x=5x−30−5x
15x+15−15=−30−15
15x=−45
Step 4: Divide both sides by 15.
15x
15
=
−45
15
x=−3
15x+15=−30
Step 3: Subtract 15 from both sides. ITs X= -3
Ответ: