calebmyers78 calebmyers78

17-09-2020
Mathematics

contestada

Solving Linear Equations Question 2 of 10 What is the solution to this equation? 9x - 4(x - 2) = x + 20
A. X=-3
B. X = -7 O
C. x = 7
D. X = 3

Respuesta :

salmffg2 salmffg2

17-09-2020

9x-4x-8=x+20
5x-x=20+8
4x=28
X=28/4
X=7

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