3(30+7)=x

Solution for 3(30+7)=x equation:

Simplifying
3(30 + 7) = x

Combine like terms: 30 + 7 = 37
3(37) = x

Multiply 3 * 37
111 = x

Solving
111 = x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
111 + -1x = x + -1x

Combine like terms: x + -1x = 0
111 + -1x = 0

Add '-111' to each side of the equation.
111 + -111 + -1x = 0 + -111

Combine like terms: 111 + -111 = 0
0 + -1x = 0 + -111
-1x = 0 + -111

Combine like terms: 0 + -111 = -111
-1x = -111

Divide each side by '-1'.
x = 111

Simplifying
x = 111