6x-7+2x-3=90

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Solution for 6x-7+2x-3=90 equation:


Simplifying
6x + -7 + 2x + -3 = 90

Reorder the terms:
-7 + -3 + 6x + 2x = 90

Combine like terms: -7 + -3 = -10
-10 + 6x + 2x = 90

Combine like terms: 6x + 2x = 8x
-10 + 8x = 90

Solving
-10 + 8x = 90

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 8x = 90 + 10

Combine like terms: -10 + 10 = 0
0 + 8x = 90 + 10
8x = 90 + 10

Combine like terms: 90 + 10 = 100
8x = 100

Divide each side by '8'.
x = 12.5

Simplifying
x = 12.5

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