2x-1=87-9x

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Solution for 2x-1=87-9x equation:


Simplifying
2x + -1 = 87 + -9x

Reorder the terms:
-1 + 2x = 87 + -9x

Solving
-1 + 2x = 87 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-1 + 2x + 9x = 87 + -9x + 9x

Combine like terms: 2x + 9x = 11x
-1 + 11x = 87 + -9x + 9x

Combine like terms: -9x + 9x = 0
-1 + 11x = 87 + 0
-1 + 11x = 87

Add '1' to each side of the equation.
-1 + 1 + 11x = 87 + 1

Combine like terms: -1 + 1 = 0
0 + 11x = 87 + 1
11x = 87 + 1

Combine like terms: 87 + 1 = 88
11x = 88

Divide each side by '11'.
x = 8

Simplifying
x = 8

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