X+x-30=10-x

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Solution for X+x-30=10-x equation:


Simplifying
X + x + -30 = 10 + -1x

Reorder the terms:
-30 + X + x = 10 + -1x

Solving
-30 + X + x = 10 + -1x

Solving for variable 'X'.

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

Add '30' to each side of the equation.
-30 + X + 30 + x = 10 + 30 + -1x

Reorder the terms:
-30 + 30 + X + x = 10 + 30 + -1x

Combine like terms: -30 + 30 = 0
0 + X + x = 10 + 30 + -1x
X + x = 10 + 30 + -1x

Combine like terms: 10 + 30 = 40
X + x = 40 + -1x

Add '-1x' to each side of the equation.
X + x + -1x = 40 + -1x + -1x

Combine like terms: x + -1x = 0
X + 0 = 40 + -1x + -1x
X = 40 + -1x + -1x

Combine like terms: -1x + -1x = -2x
X = 40 + -2x

Simplifying
X = 40 + -2x

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