45xy+3-5=30xy+18

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Solution for 45xy+3-5=30xy+18 equation:


Simplifying
45xy + 3 + -5 = 30xy + 18

Reorder the terms:
3 + -5 + 45xy = 30xy + 18

Combine like terms: 3 + -5 = -2
-2 + 45xy = 30xy + 18

Reorder the terms:
-2 + 45xy = 18 + 30xy

Solving
-2 + 45xy = 18 + 30xy

Solving for variable 'x'.

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

Add '-30xy' to each side of the equation.
-2 + 45xy + -30xy = 18 + 30xy + -30xy

Combine like terms: 45xy + -30xy = 15xy
-2 + 15xy = 18 + 30xy + -30xy

Combine like terms: 30xy + -30xy = 0
-2 + 15xy = 18 + 0
-2 + 15xy = 18

Add '2' to each side of the equation.
-2 + 2 + 15xy = 18 + 2

Combine like terms: -2 + 2 = 0
0 + 15xy = 18 + 2
15xy = 18 + 2

Combine like terms: 18 + 2 = 20
15xy = 20

Divide each side by '15y'.
x = 1.333333333y-1

Simplifying
x = 1.333333333y-1

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