7x+2=2(x-8)+3x+4

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Solution for 7x+2=2(x-8)+3x+4 equation:


Simplifying
7x + 2 = 2(x + -8) + 3x + 4

Reorder the terms:
2 + 7x = 2(x + -8) + 3x + 4

Reorder the terms:
2 + 7x = 2(-8 + x) + 3x + 4
2 + 7x = (-8 * 2 + x * 2) + 3x + 4
2 + 7x = (-16 + 2x) + 3x + 4

Reorder the terms:
2 + 7x = -16 + 4 + 2x + 3x

Combine like terms: -16 + 4 = -12
2 + 7x = -12 + 2x + 3x

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

Solving
2 + 7x = -12 + 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.
2 + 7x + -5x = -12 + 5x + -5x

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

Combine like terms: 5x + -5x = 0
2 + 2x = -12 + 0
2 + 2x = -12

Add '-2' to each side of the equation.
2 + -2 + 2x = -12 + -2

Combine like terms: 2 + -2 = 0
0 + 2x = -12 + -2
2x = -12 + -2

Combine like terms: -12 + -2 = -14
2x = -14

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

Simplifying
x = -7

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