-x+9=x-45

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Solution for -x+9=x-45 equation:


Simplifying
-1x + 9 = x + -45

Reorder the terms:
9 + -1x = x + -45

Reorder the terms:
9 + -1x = -45 + x

Solving
9 + -1x = -45 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
9 + -1x + -1x = -45 + x + -1x

Combine like terms: -1x + -1x = -2x
9 + -2x = -45 + x + -1x

Combine like terms: x + -1x = 0
9 + -2x = -45 + 0
9 + -2x = -45

Add '-9' to each side of the equation.
9 + -9 + -2x = -45 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = -45 + -9
-2x = -45 + -9

Combine like terms: -45 + -9 = -54
-2x = -54

Divide each side by '-2'.
x = 27

Simplifying
x = 27

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