15x+15y-30x-15y=45

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Solution for 15x+15y-30x-15y=45 equation: 


Simplifying
15x + 15y + -30x + -15y = 45

Reorder the terms:
15x + -30x + 15y + -15y = 45

Combine like terms: 15x + -30x = -15x
-15x + 15y + -15y = 45

Combine like terms: 15y + -15y = 0
-15x + 0 = 45
-15x = 45

Solving
-15x = 45

Solving for variable 'x'.

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

Divide each side by '-15'.
x = -3

Simplifying
x = -3

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