Question

a) 4x + 3 = 2x - 7

b) 5x- 8 = 2x+1

c) 5x = 2
3. 5

d) x+4 = 3x+5
3. 2

me ajudem, por favor ​

Answer 1

A)4x+3=2x-7

4x-2x=-7-3

2x=-10

x=-10÷2

x=-5

B)5x-8=2x+1

5x-2x=1+8

3x=9

x=9÷3

x=3