-16x+139=-9x+78

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Solution for -16x+139=-9x+78 equation:


Simplifying
-16x + 139 = -9x + 78

Reorder the terms:
139 + -16x = -9x + 78

Reorder the terms:
139 + -16x = 78 + -9x

Solving
139 + -16x = 78 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
139 + -16x + 9x = 78 + -9x + 9x

Combine like terms: -16x + 9x = -7x
139 + -7x = 78 + -9x + 9x

Combine like terms: -9x + 9x = 0
139 + -7x = 78 + 0
139 + -7x = 78

Add '-139' to each side of the equation.
139 + -139 + -7x = 78 + -139

Combine like terms: 139 + -139 = 0
0 + -7x = 78 + -139
-7x = 78 + -139

Combine like terms: 78 + -139 = -61
-7x = -61

Divide each side by '-7'.
x = 8.714285714

Simplifying
x = 8.714285714

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