130x-46x-3.9=8.7

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Solution for 130x-46x-3.9=8.7 equation:


Simplifying
130x + -46x + -3.9 = 8.7

Reorder the terms:
-3.9 + 130x + -46x = 8.7

Combine like terms: 130x + -46x = 84x
-3.9 + 84x = 8.7

Solving
-3.9 + 84x = 8.7

Solving for variable 'x'.

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

Add '3.9' to each side of the equation.
-3.9 + 3.9 + 84x = 8.7 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + 84x = 8.7 + 3.9
84x = 8.7 + 3.9

Combine like terms: 8.7 + 3.9 = 12.6
84x = 12.6

Divide each side by '84'.
x = 0.15

Simplifying
x = 0.15

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