20x-3(5x+4)-11=233

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Solution for 20x-3(5x+4)-11=233 equation:


Simplifying
20x + -3(5x + 4) + -11 = 233

Reorder the terms:
20x + -3(4 + 5x) + -11 = 233
20x + (4 * -3 + 5x * -3) + -11 = 233
20x + (-12 + -15x) + -11 = 233

Reorder the terms:
-12 + -11 + 20x + -15x = 233

Combine like terms: -12 + -11 = -23
-23 + 20x + -15x = 233

Combine like terms: 20x + -15x = 5x
-23 + 5x = 233

Solving
-23 + 5x = 233

Solving for variable 'x'.

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

Add '23' to each side of the equation.
-23 + 23 + 5x = 233 + 23

Combine like terms: -23 + 23 = 0
0 + 5x = 233 + 23
5x = 233 + 23

Combine like terms: 233 + 23 = 256
5x = 256

Divide each side by '5'.
x = 51.2

Simplifying
x = 51.2

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