3x-10x+8=90

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Solution for 3x-10x+8=90 equation:


Simplifying
3x + -10x + 8 = 90

Reorder the terms:
8 + 3x + -10x = 90

Combine like terms: 3x + -10x = -7x
8 + -7x = 90

Solving
8 + -7x = 90

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 + -7x = 90 + -8

Combine like terms: 8 + -8 = 0
0 + -7x = 90 + -8
-7x = 90 + -8

Combine like terms: 90 + -8 = 82
-7x = 82

Divide each side by '-7'.
x = -11.71428571

Simplifying
x = -11.71428571

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