Question

Solve the pic one and this one as well:

Solve 2/3(x+6)=7 for x

Plz and thank you

Answer 1

2/3x +12/3 =7
2/3x + 4 =7
2/3x=7-4
2/3x=3
x=3*3/2
x=3

10y + 70= 12y
12y-10y=70
2y=70
y=70/2=35