2x-21-x+10=-1

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Solution for 2x-21-x+10=-1 equation:


Simplifying
2x + -21 + -1x + 10 = -1

Reorder the terms:
-21 + 10 + 2x + -1x = -1

Combine like terms: -21 + 10 = -11
-11 + 2x + -1x = -1

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

Solving
-11 + 1x = -1

Solving for variable 'x'.

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

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

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

Combine like terms: -1 + 11 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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