33=[30(15-20)]-6+x

Solution for 33=[30(15-20)]-6+x equation:

Simplifying
33 = [30(15 + -20)] + -6 + x

Combine like terms: 15 + -20 = -5
33 = [30(-5)] + -6 + x

Multiply 30 * -5
33 = [-150] + -6 + x
33 = -150 + -6 + x

Combine like terms: -150 + -6 = -156
33 = -156 + x

Solving
33 = -156 + 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.
33 + -1x = -156 + x + -1x

Combine like terms: x + -1x = 0
33 + -1x = -156 + 0
33 + -1x = -156

Add '-33' to each side of the equation.
33 + -33 + -1x = -156 + -33

Combine like terms: 33 + -33 = 0
0 + -1x = -156 + -33
-1x = -156 + -33

Combine like terms: -156 + -33 = -189
-1x = -189

Divide each side by '-1'.
x = 189

Simplifying
x = 189