12-4(x+2)=3x-11

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Solution for 12-4(x+2)=3x-11 equation:


Simplifying
12 + -4(x + 2) = 3x + -11

Reorder the terms:
12 + -4(2 + x) = 3x + -11
12 + (2 * -4 + x * -4) = 3x + -11
12 + (-8 + -4x) = 3x + -11

Combine like terms: 12 + -8 = 4
4 + -4x = 3x + -11

Reorder the terms:
4 + -4x = -11 + 3x

Solving
4 + -4x = -11 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
4 + -4x + -3x = -11 + 3x + -3x

Combine like terms: -4x + -3x = -7x
4 + -7x = -11 + 3x + -3x

Combine like terms: 3x + -3x = 0
4 + -7x = -11 + 0
4 + -7x = -11

Add '-4' to each side of the equation.
4 + -4 + -7x = -11 + -4

Combine like terms: 4 + -4 = 0
0 + -7x = -11 + -4
-7x = -11 + -4

Combine like terms: -11 + -4 = -15
-7x = -15

Divide each side by '-7'.
x = 2.142857143

Simplifying
x = 2.142857143

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