(20-3x(8+4))=

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Solution for (20-3x(8+4))= equation:


Simplifying
(20 + -3x(8 + 4)) = 0

Combine like terms: 8 + 4 = 12
(20 + -3x(12)) = 0

Reorder the terms for easier multiplication:
(20 + -3 * 12x) = 0

Multiply -3 * 12
(20 + -36x) = 0

Remove parenthesis around (20 + -36x)
20 + -36x = 0

Solving
20 + -36x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + -36x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -36x = 0 + -20
-36x = 0 + -20

Combine like terms: 0 + -20 = -20
-36x = -20

Divide each side by '-36'.
x = 0.5555555556

Simplifying
x = 0.5555555556

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