(12-2x)+8=11

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Solution for (12-2x)+8=11 equation:


Simplifying
(12 + -2x) + 8 = 11

Remove parenthesis around (12 + -2x)
12 + -2x + 8 = 11

Reorder the terms:
12 + 8 + -2x = 11

Combine like terms: 12 + 8 = 20
20 + -2x = 11

Solving
20 + -2x = 11

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 + -2x = 11 + -20

Combine like terms: 20 + -20 = 0
0 + -2x = 11 + -20
-2x = 11 + -20

Combine like terms: 11 + -20 = -9
-2x = -9

Divide each side by '-2'.
x = 4.5

Simplifying
x = 4.5

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