-3x+.85x-8=-18.71

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Solution for -3x+.85x-8=-18.71 equation:


Simplifying
-3x + 0.85x + -8 = -18.71

Reorder the terms:
-8 + -3x + 0.85x = -18.71

Combine like terms: -3x + 0.85x = -2.15x
-8 + -2.15x = -18.71

Solving
-8 + -2.15x = -18.71

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -2.15x = -18.71 + 8

Combine like terms: -8 + 8 = 0
0 + -2.15x = -18.71 + 8
-2.15x = -18.71 + 8

Combine like terms: -18.71 + 8 = -10.71
-2.15x = -10.71

Divide each side by '-2.15'.
x = 4.981395349

Simplifying
x = 4.981395349

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