7.9x-14.5=12.9x+7

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Solution for 7.9x-14.5=12.9x+7 equation: 


Simplifying
7.9x + -14.5 = 12.9x + 7

Reorder the terms:
-14.5 + 7.9x = 12.9x + 7

Reorder the terms:
-14.5 + 7.9x = 7 + 12.9x

Solving
-14.5 + 7.9x = 7 + 12.9x

Solving for variable 'x'.

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

Add '-12.9x' to each side of the equation.
-14.5 + 7.9x + -12.9x = 7 + 12.9x + -12.9x

Combine like terms: 7.9x + -12.9x = -5x
-14.5 + -5x = 7 + 12.9x + -12.9x

Combine like terms: 12.9x + -12.9x = 0.0
-14.5 + -5x = 7 + 0.0
-14.5 + -5x = 7

Add '14.5' to each side of the equation.
-14.5 + 14.5 + -5x = 7 + 14.5

Combine like terms: -14.5 + 14.5 = 0.0
0.0 + -5x = 7 + 14.5
-5x = 7 + 14.5

Combine like terms: 7 + 14.5 = 21.5
-5x = 21.5

Divide each side by '-5'.
x = -4.3

Simplifying
x = -4.3

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