-45=-21y-18x

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Solution for -45=-21y-18x equation:


Simplifying
-45 = -21y + -18x

Reorder the terms:
-45 = -18x + -21y

Solving
-45 = -18x + -21y

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
-45 + 18x = -18x + 18x + -21y

Combine like terms: -18x + 18x = 0
-45 + 18x = 0 + -21y
-45 + 18x = -21y

Add '45' to each side of the equation.
-45 + 45 + 18x = 45 + -21y

Combine like terms: -45 + 45 = 0
0 + 18x = 45 + -21y
18x = 45 + -21y

Divide each side by '18'.
x = 2.5 + -1.166666667y

Simplifying
x = 2.5 + -1.166666667y

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