Question

Resolva as equação:

a) 2x + 8 = x - 2

b) 4 x - 1 = 3 x + √9

EDIT: COLOQUEM CALCULO

EDIT²: PRA AGORA PFVR

Answer 1

2x+8=x-2
2x-x=-2-8
1x=-10
x= 10:1
x=10