4-3(x+4)=x+8

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Solution for 4-3(x+4)=x+8 equation:


Simplifying
4 + -3(x + 4) = x + 8

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

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

Reorder the terms:
-8 + -3x = 8 + x

Solving
-8 + -3x = 8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-8 + -3x + -1x = 8 + x + -1x

Combine like terms: -3x + -1x = -4x
-8 + -4x = 8 + x + -1x

Combine like terms: x + -1x = 0
-8 + -4x = 8 + 0
-8 + -4x = 8

Add '8' to each side of the equation.
-8 + 8 + -4x = 8 + 8

Combine like terms: -8 + 8 = 0
0 + -4x = 8 + 8
-4x = 8 + 8

Combine like terms: 8 + 8 = 16
-4x = 16

Divide each side by '-4'.
x = -4

Simplifying
x = -4

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