zandrahern zandrahern

10-09-2018
Mathematics

contestada

8(x + 1) - 3(x + 4) = 7(2 - x)

Respuesta :

kendra715 kendra715

10-09-2018

8(x+1) - 3(x+4) = 7(2-x)
8x +8 - 3x + 12 = 14 - 7x
5x + 20 = 14-7x
Subtract 5x from both sides
20=14 - 12x
Subtract 14 from both sides
6 = -12x
Divide each side by -12
-.5 =x

Answer Link

cmoreno511 cmoreno511

10-09-2018

8(x + 1) - 3(x + 4) = 7(2 - x) 8x+8-3x-12=14-7x 8x-3x+7x=14-8+12 12x=18 X= 18÷12 X=1.5

Answer Link

Otras preguntas

Butter melts when you heat it in a pan on the stove. Is this a chemical change or a physical change? How can you tell?

Which of the following ratios is not equivalent to the ratio 5/6 Explain10/12, 13/14, 15/18, 25/30

Find surface area of a rectangle

chip earns a base salary of $500 per month as a salesman.in addition to the salery, he earns $90per product that he sells. if his goal is to $5000 per month, ho

How do geographers determine the locations of places?

Motion sickness comes in many forms, not just seasickness. Ninety percent of the human race is susceptible to motion sickness of one kind or another. Some peopl

what is v/8=2 solution

What is Prime factorization of 153

14b=-56 what is the answer

What do I do to simplify 77/84 ?