8.7x-4=109.1

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Solution for 8.7x-4=109.1 equation: 


Simplifying
8.7x + -4 = 109.1

Reorder the terms:
-4 + 8.7x = 109.1

Solving
-4 + 8.7x = 109.1

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 8.7x = 109.1 + 4

Combine like terms: -4 + 4 = 0
0 + 8.7x = 109.1 + 4
8.7x = 109.1 + 4

Combine like terms: 109.1 + 4 = 113.1
8.7x = 113.1

Divide each side by '8.7'.
x = 13

Simplifying
x = 13

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