3-4(2x+2)=12

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Solution for 3-4(2x+2)=12 equation:


Simplifying
3 + -4(2x + 2) = 12

Reorder the terms:
3 + -4(2 + 2x) = 12
3 + (2 * -4 + 2x * -4) = 12
3 + (-8 + -8x) = 12

Combine like terms: 3 + -8 = -5
-5 + -8x = 12

Solving
-5 + -8x = 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 + -8x = 12 + 5

Combine like terms: -5 + 5 = 0
0 + -8x = 12 + 5
-8x = 12 + 5

Combine like terms: 12 + 5 = 17
-8x = 17

Divide each side by '-8'.
x = -2.125

Simplifying
x = -2.125

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