7-2(-5x-9)+2=4(2x-1)+3(x+12)

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Solution for 7-2(-5x-9)+2=4(2x-1)+3(x+12) equation:


Simplifying
7 + -2(-5x + -9) + 2 = 4(2x + -1) + 3(x + 12)

Reorder the terms:
7 + -2(-9 + -5x) + 2 = 4(2x + -1) + 3(x + 12)
7 + (-9 * -2 + -5x * -2) + 2 = 4(2x + -1) + 3(x + 12)
7 + (18 + 10x) + 2 = 4(2x + -1) + 3(x + 12)

Reorder the terms:
7 + 18 + 2 + 10x = 4(2x + -1) + 3(x + 12)

Combine like terms: 7 + 18 = 25
25 + 2 + 10x = 4(2x + -1) + 3(x + 12)

Combine like terms: 25 + 2 = 27
27 + 10x = 4(2x + -1) + 3(x + 12)

Reorder the terms:
27 + 10x = 4(-1 + 2x) + 3(x + 12)
27 + 10x = (-1 * 4 + 2x * 4) + 3(x + 12)
27 + 10x = (-4 + 8x) + 3(x + 12)

Reorder the terms:
27 + 10x = -4 + 8x + 3(12 + x)
27 + 10x = -4 + 8x + (12 * 3 + x * 3)
27 + 10x = -4 + 8x + (36 + 3x)

Reorder the terms:
27 + 10x = -4 + 36 + 8x + 3x

Combine like terms: -4 + 36 = 32
27 + 10x = 32 + 8x + 3x

Combine like terms: 8x + 3x = 11x
27 + 10x = 32 + 11x

Solving
27 + 10x = 32 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
27 + 10x + -11x = 32 + 11x + -11x

Combine like terms: 10x + -11x = -1x
27 + -1x = 32 + 11x + -11x

Combine like terms: 11x + -11x = 0
27 + -1x = 32 + 0
27 + -1x = 32

Add '-27' to each side of the equation.
27 + -27 + -1x = 32 + -27

Combine like terms: 27 + -27 = 0
0 + -1x = 32 + -27
-1x = 32 + -27

Combine like terms: 32 + -27 = 5
-1x = 5

Divide each side by '-1'.
x = -5

Simplifying
x = -5

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