12-(8-2x)+7(x+1)=5x+3

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Solution for 12-(8-2x)+7(x+1)=5x+3 equation:


Simplifying
12 + -1(8 + -2x) + 7(x + 1) = 5x + 3
12 + (8 * -1 + -2x * -1) + 7(x + 1) = 5x + 3
12 + (-8 + 2x) + 7(x + 1) = 5x + 3

Reorder the terms:
12 + -8 + 2x + 7(1 + x) = 5x + 3
12 + -8 + 2x + (1 * 7 + x * 7) = 5x + 3
12 + -8 + 2x + (7 + 7x) = 5x + 3

Reorder the terms:
12 + -8 + 7 + 2x + 7x = 5x + 3

Combine like terms: 12 + -8 = 4
4 + 7 + 2x + 7x = 5x + 3

Combine like terms: 4 + 7 = 11
11 + 2x + 7x = 5x + 3

Combine like terms: 2x + 7x = 9x
11 + 9x = 5x + 3

Reorder the terms:
11 + 9x = 3 + 5x

Solving
11 + 9x = 3 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
11 + 9x + -5x = 3 + 5x + -5x

Combine like terms: 9x + -5x = 4x
11 + 4x = 3 + 5x + -5x

Combine like terms: 5x + -5x = 0
11 + 4x = 3 + 0
11 + 4x = 3

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

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

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

Divide each side by '4'.
x = -2

Simplifying
x = -2

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