Question

determine a raiz de cada equação:

3(x+3) = 2(x-7)


3(x+1) + 2 = 5 + 2(x-1)

Answer 1

3(x+3)=2(x-7)

3x+9=2x-14

3x-2x=-14-9

x=-23

3(x+1)+2=5+2(x-1)

3x+3+2=5+2x-2

3x-2x=5-2-3-2

x=-2