Question

A) 4 (2×-1)=3(×+2) B)3(×+2)-1=2(×+3)-7 C)3×+5+2×+6=×+27
Me ajudem pfv❤

Answer 1

Resposta:

a) 8x-4=3x+6

8x-3x=6+4

5x=10

x=10/5

x=2

b) 3x+2x-x=27+5+6

4x=38

x=38/4

x=9,5