6x+2(x+7)=x-15

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Solution for 6x+2(x+7)=x-15 equation:


Simplifying
6x + 2(x + 7) = x + -15

Reorder the terms:
6x + 2(7 + x) = x + -15
6x + (7 * 2 + x * 2) = x + -15
6x + (14 + 2x) = x + -15

Reorder the terms:
14 + 6x + 2x = x + -15

Combine like terms: 6x + 2x = 8x
14 + 8x = x + -15

Reorder the terms:
14 + 8x = -15 + x

Solving
14 + 8x = -15 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
14 + 8x + -1x = -15 + x + -1x

Combine like terms: 8x + -1x = 7x
14 + 7x = -15 + x + -1x

Combine like terms: x + -1x = 0
14 + 7x = -15 + 0
14 + 7x = -15

Add '-14' to each side of the equation.
14 + -14 + 7x = -15 + -14

Combine like terms: 14 + -14 = 0
0 + 7x = -15 + -14
7x = -15 + -14

Combine like terms: -15 + -14 = -29
7x = -29

Divide each side by '7'.
x = -4.142857143

Simplifying
x = -4.142857143

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