6x-2(x-7)=2(x-4)+9

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Solution for 6x-2(x-7)=2(x-4)+9 equation:


Simplifying
6x + -2(x + -7) = 2(x + -4) + 9

Reorder the terms:
6x + -2(-7 + x) = 2(x + -4) + 9
6x + (-7 * -2 + x * -2) = 2(x + -4) + 9
6x + (14 + -2x) = 2(x + -4) + 9

Reorder the terms:
14 + 6x + -2x = 2(x + -4) + 9

Combine like terms: 6x + -2x = 4x
14 + 4x = 2(x + -4) + 9

Reorder the terms:
14 + 4x = 2(-4 + x) + 9
14 + 4x = (-4 * 2 + x * 2) + 9
14 + 4x = (-8 + 2x) + 9

Reorder the terms:
14 + 4x = -8 + 9 + 2x

Combine like terms: -8 + 9 = 1
14 + 4x = 1 + 2x

Solving
14 + 4x = 1 + 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.
14 + 4x + -2x = 1 + 2x + -2x

Combine like terms: 4x + -2x = 2x
14 + 2x = 1 + 2x + -2x

Combine like terms: 2x + -2x = 0
14 + 2x = 1 + 0
14 + 2x = 1

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

Combine like terms: 14 + -14 = 0
0 + 2x = 1 + -14
2x = 1 + -14

Combine like terms: 1 + -14 = -13
2x = -13

Divide each side by '2'.
x = -6.5

Simplifying
x = -6.5

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