-63-3x=45+x

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Solution for -63-3x=45+x equation:


Simplifying
-63 + -3x = 45 + x

Solving
-63 + -3x = 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.
-63 + -3x + -1x = 45 + x + -1x

Combine like terms: -3x + -1x = -4x
-63 + -4x = 45 + x + -1x

Combine like terms: x + -1x = 0
-63 + -4x = 45 + 0
-63 + -4x = 45

Add '63' to each side of the equation.
-63 + 63 + -4x = 45 + 63

Combine like terms: -63 + 63 = 0
0 + -4x = 45 + 63
-4x = 45 + 63

Combine like terms: 45 + 63 = 108
-4x = 108

Divide each side by '-4'.
x = -27

Simplifying
x = -27

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