5[2-5(3-4)]=x

Solution for 5[2-5(3-4)]=x equation:

Simplifying
5[2 + -5(3 + -4)] = x

Combine like terms: 3 + -4 = -1
5[2 + -5(-1)] = x

Multiply -5 * -1
5[2 + 5] = x

Combine like terms: 2 + 5 = 7
5[7] = x

Multiply 5 * 7
35 = x

Solving
35 = 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.
35 + -1x = x + -1x

Combine like terms: x + -1x = 0
35 + -1x = 0

Add '-35' to each side of the equation.
35 + -35 + -1x = 0 + -35

Combine like terms: 35 + -35 = 0
0 + -1x = 0 + -35
-1x = 0 + -35

Combine like terms: 0 + -35 = -35
-1x = -35

Divide each side by '-1'.
x = 35

Simplifying
x = 35