7= -11 + 3(b+5)
solve each equation check your solution

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

How do i put 3(x+7) in distributive property