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

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


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

Reorder the terms:
12 + 4x + -5x = 2(x + -7)

Combine like terms: 4x + -5x = -1x
12 + -1x = 2(x + -7)

Reorder the terms:
12 + -1x = 2(-7 + x)
12 + -1x = (-7 * 2 + x * 2)
12 + -1x = (-14 + 2x)

Solving
12 + -1x = -14 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
12 + -1x + -2x = -14 + 2x + -2x

Combine like terms: -1x + -2x = -3x
12 + -3x = -14 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + -3x = -14 + 0
12 + -3x = -14

Add '-12' to each side of the equation.
12 + -12 + -3x = -14 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = -14 + -12
-3x = -14 + -12

Combine like terms: -14 + -12 = -26
-3x = -26

Divide each side by '-3'.
x = 8.666666667

Simplifying
x = 8.666666667

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