Question

b)4×+6=2×+22 c) 3×-5=×+20 d)2 (×+4)=16 e)6(×-2)=3(×+2)

Answer 1

b) 4x-2x = 22-6
2x = 16
x = 16/2
x = 8

c) 3x-x = 20+5
2x = 25
x = 25/2
x = 12,5

d) 2x+8 = 16
2x = 16-8
2x = 8
x = 8/2
x = 4

e) 6x-12 = 3x+6
6x-3x = 6+12
3x = 18
x = 18/3
x = 6