9(x+7)=2(5x-7)

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Solution for 9(x+7)=2(5x-7) equation:


Simplifying
9(x + 7) = 2(5x + -7)

Reorder the terms:
9(7 + x) = 2(5x + -7)
(7 * 9 + x * 9) = 2(5x + -7)
(63 + 9x) = 2(5x + -7)

Reorder the terms:
63 + 9x = 2(-7 + 5x)
63 + 9x = (-7 * 2 + 5x * 2)
63 + 9x = (-14 + 10x)

Solving
63 + 9x = -14 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
63 + 9x + -10x = -14 + 10x + -10x

Combine like terms: 9x + -10x = -1x
63 + -1x = -14 + 10x + -10x

Combine like terms: 10x + -10x = 0
63 + -1x = -14 + 0
63 + -1x = -14

Add '-63' to each side of the equation.
63 + -63 + -1x = -14 + -63

Combine like terms: 63 + -63 = 0
0 + -1x = -14 + -63
-1x = -14 + -63

Combine like terms: -14 + -63 = -77
-1x = -77

Divide each side by '-1'.
x = 77

Simplifying
x = 77

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