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

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


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

Reorder the terms:
3x + 4(-7 + 2x) + 12 = 4 + 5(3x + 4)
3x + (-7 * 4 + 2x * 4) + 12 = 4 + 5(3x + 4)
3x + (-28 + 8x) + 12 = 4 + 5(3x + 4)

Reorder the terms:
-28 + 12 + 3x + 8x = 4 + 5(3x + 4)

Combine like terms: -28 + 12 = -16
-16 + 3x + 8x = 4 + 5(3x + 4)

Combine like terms: 3x + 8x = 11x
-16 + 11x = 4 + 5(3x + 4)

Reorder the terms:
-16 + 11x = 4 + 5(4 + 3x)
-16 + 11x = 4 + (4 * 5 + 3x * 5)
-16 + 11x = 4 + (20 + 15x)

Combine like terms: 4 + 20 = 24
-16 + 11x = 24 + 15x

Solving
-16 + 11x = 24 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-16 + 11x + -15x = 24 + 15x + -15x

Combine like terms: 11x + -15x = -4x
-16 + -4x = 24 + 15x + -15x

Combine like terms: 15x + -15x = 0
-16 + -4x = 24 + 0
-16 + -4x = 24

Add '16' to each side of the equation.
-16 + 16 + -4x = 24 + 16

Combine like terms: -16 + 16 = 0
0 + -4x = 24 + 16
-4x = 24 + 16

Combine like terms: 24 + 16 = 40
-4x = 40

Divide each side by '-4'.
x = -10

Simplifying
x = -10

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