8.2x-3.7x=-90

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Solution for 8.2x-3.7x=-90 equation: 


Simplifying
8.2x + -3.7x = -90

Combine like terms: 8.2x + -3.7x = 4.5x
4.5x = -90

Solving
4.5x = -90

Solving for variable 'x'.

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

Divide each side by '4.5'.
x = -20

Simplifying
x = -20

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