8-(12-x)=1+3(x+3)

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Solution for 8-(12-x)=1+3(x+3) equation:


Simplifying
8 + -1(12 + -1x) = 1 + 3(x + 3)
8 + (12 * -1 + -1x * -1) = 1 + 3(x + 3)
8 + (-12 + 1x) = 1 + 3(x + 3)

Combine like terms: 8 + -12 = -4
-4 + 1x = 1 + 3(x + 3)

Reorder the terms:
-4 + 1x = 1 + 3(3 + x)
-4 + 1x = 1 + (3 * 3 + x * 3)
-4 + 1x = 1 + (9 + 3x)

Combine like terms: 1 + 9 = 10
-4 + 1x = 10 + 3x

Solving
-4 + 1x = 10 + 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 + 1x + -3x = 10 + 3x + -3x

Combine like terms: 1x + -3x = -2x
-4 + -2x = 10 + 3x + -3x

Combine like terms: 3x + -3x = 0
-4 + -2x = 10 + 0
-4 + -2x = 10

Add '4' to each side of the equation.
-4 + 4 + -2x = 10 + 4

Combine like terms: -4 + 4 = 0
0 + -2x = 10 + 4
-2x = 10 + 4

Combine like terms: 10 + 4 = 14
-2x = 14

Divide each side by '-2'.
x = -7

Simplifying
x = -7

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