Question

Revision Time
1. Solve the following equations.
a. 4x + 8 = 2(x - 15)
b. + x + 7 = 22
8 4 12-22
d. 4(3x - 5) + 2(x - 1) - 20
c.-X-19=-X + 25​

Answer 1

Answer:

x=22/2=11

4x+8=2x-30=4x-2x=30-8=

Answer 2

Answer:

4x + 8= 2x -15

4x + 2x =-15-8

6x = -7

x=-7/6

x= -1.16