45-x-89=190-90

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Solution for 45-x-89=190-90 equation:


Simplifying
45 + -1x + -89 = 190 + -90

Reorder the terms:
45 + -89 + -1x = 190 + -90

Combine like terms: 45 + -89 = -44
-44 + -1x = 190 + -90

Combine like terms: 190 + -90 = 100
-44 + -1x = 100

Solving
-44 + -1x = 100

Solving for variable 'x'.

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

Add '44' to each side of the equation.
-44 + 44 + -1x = 100 + 44

Combine like terms: -44 + 44 = 0
0 + -1x = 100 + 44
-1x = 100 + 44

Combine like terms: 100 + 44 = 144
-1x = 144

Divide each side by '-1'.
x = -144

Simplifying
x = -144

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