12-2x(3+1)=

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Solution for 12-2x(3+1)= equation:


Simplifying
12 + -2x(3 + 1) = 0

Combine like terms: 3 + 1 = 4
12 + -2x(4) = 0

Reorder the terms for easier multiplication:
12 + -2 * 4x = 0

Multiply -2 * 4
12 + -8x = 0

Solving
12 + -8x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -8x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -8x = 0 + -12
-8x = 0 + -12

Combine like terms: 0 + -12 = -12
-8x = -12

Divide each side by '-8'.
x = 1.5

Simplifying
x = 1.5

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