Question

Dau coroana va rog pls

Answer 1

b) 4x-3=2x+7

4x-2x=7+3

2x=10

x=10:2

x=5

b) x-1/3=1/2

x=1/2+1/3

x=3/6+2/6

x=5/6

c) (4x-3)/2=4

4x-3=4×2

4x-3=8

4x=8+3

4x=11

x=11/4