kayla32213
05.02.2021 •
Mathematics
Sue claims that the solution to the equation 12x-3(5+4x)=7x+20 is x =-5 she shows the steps below to justify her solution
Solved
Show answers
More tips
- A Animals and plants What Do Terriers Eat?...
- F Food and Cooking Discover the Benefits and Properties of Dates...
- C Computers and Internet Dynamically Assigned IP Address: What Is It and How Does It Work?...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
Answers on questions: Mathematics
- M Mathematics The edge length of the large cube is 1 yd. what is the volume of each small cube? I know that it is 1/3 x 1/3 x 1/3 but I need to know other way to check my answer....
- M Mathematics The graph below shows the relationship between the number of gallons of fuel remaining in a truck and the number of hours the truck has been driven Driving a Truck Y Fuel (gal) 200...
- M Mathematics Which graph represents the function g(x) = 7cosx after a shift of StartFraction 5 pi Over 3 EndFraction units to the right?...
- M Mathematics Solve (2x^2-3x)(x^3-4x)...
- M Mathematics HELP I NEEED ANSWER ASAP 95.11 = (100.50 + 78.35 + x)/3...
- M Mathematics DOES ANYONE WANNA ROLEPLAY??? IT DOOESNT MATTER WHAT ITS ABOUT...
- M Mathematics What is an equation of the line that passes through the point (-5,-6)(−5,−6) and is parallel to the line 4x-5y=354x−5y=35?...
- M Mathematics Help me please its due in 1 hour...
- M Mathematics What is the unit cost of the olives at Mangio s...
- M Mathematics Find the Value of xA) 7.58cmB) 10.4cmC)13.846cmD) 52.65cm...
Ответ:
Sue is correct and I did the steps below.
Step-by-step explanation:
12x-3(5+4x)=7x+20
12x-15-12x=7x+20
-15=7x+20
-35=7x
-5=7
Ответ:
it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours