15x+7=2(7x-1)+9

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Solution for 15x+7=2(7x-1)+9 equation:


Simplifying
15x + 7 = 2(7x + -1) + 9

Reorder the terms:
7 + 15x = 2(7x + -1) + 9

Reorder the terms:
7 + 15x = 2(-1 + 7x) + 9
7 + 15x = (-1 * 2 + 7x * 2) + 9
7 + 15x = (-2 + 14x) + 9

Reorder the terms:
7 + 15x = -2 + 9 + 14x

Combine like terms: -2 + 9 = 7
7 + 15x = 7 + 14x

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

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

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

Solving
15x = 14x

Solving for variable 'x'.

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

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

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

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

Divide each side by '1'.
x = 0

Simplifying
x = 0

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