5(3+6)+3(4-3)=x

Solution for 5(3+6)+3(4-3)=x equation:

Simplifying
5(3 + 6) + 3(4 + -3) = x

Combine like terms: 3 + 6 = 9
5(9) + 3(4 + -3) = x

Multiply 5 * 9
45 + 3(4 + -3) = x

Combine like terms: 4 + -3 = 1
45 + 3(1) = x

Multiply 3 * 1
45 + 3 = x

Combine like terms: 45 + 3 = 48
48 = x

Solving
48 = 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.
48 + -1x = x + -1x

Combine like terms: x + -1x = 0
48 + -1x = 0

Add '-48' to each side of the equation.
48 + -48 + -1x = 0 + -48

Combine like terms: 48 + -48 = 0
0 + -1x = 0 + -48
-1x = 0 + -48

Combine like terms: 0 + -48 = -48
-1x = -48

Divide each side by '-1'.
x = 48

Simplifying
x = 48