1-1(2x-4)=12

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Solution for 1-1(2x-4)=12 equation:


Simplifying
1 + -1(2x + -4) = 12

Reorder the terms:
1 + -1(-4 + 2x) = 12
1 + (-4 * -1 + 2x * -1) = 12
1 + (4 + -2x) = 12

Combine like terms: 1 + 4 = 5
5 + -2x = 12

Solving
5 + -2x = 12

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -2x = 12 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 12 + -5
-2x = 12 + -5

Combine like terms: 12 + -5 = 7
-2x = 7

Divide each side by '-2'.
x = -3.5

Simplifying
x = -3.5

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