8X-90=6X-40

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Solution for 8X-90=6X-40 equation:


Simplifying
8X + -90 = 6X + -40

Reorder the terms:
-90 + 8X = 6X + -40

Reorder the terms:
-90 + 8X = -40 + 6X

Solving
-90 + 8X = -40 + 6X

Solving for variable 'X'.

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

Add '-6X' to each side of the equation.
-90 + 8X + -6X = -40 + 6X + -6X

Combine like terms: 8X + -6X = 2X
-90 + 2X = -40 + 6X + -6X

Combine like terms: 6X + -6X = 0
-90 + 2X = -40 + 0
-90 + 2X = -40

Add '90' to each side of the equation.
-90 + 90 + 2X = -40 + 90

Combine like terms: -90 + 90 = 0
0 + 2X = -40 + 90
2X = -40 + 90

Combine like terms: -40 + 90 = 50
2X = 50

Divide each side by '2'.
X = 25

Simplifying
X = 25

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