15-2y=2y-45

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Solution for 15-2y=2y-45 equation:


Simplifying
15 + -2y = 2y + -45

Reorder the terms:
15 + -2y = -45 + 2y

Solving
15 + -2y = -45 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
15 + -2y + -2y = -45 + 2y + -2y

Combine like terms: -2y + -2y = -4y
15 + -4y = -45 + 2y + -2y

Combine like terms: 2y + -2y = 0
15 + -4y = -45 + 0
15 + -4y = -45

Add '-15' to each side of the equation.
15 + -15 + -4y = -45 + -15

Combine like terms: 15 + -15 = 0
0 + -4y = -45 + -15
-4y = -45 + -15

Combine like terms: -45 + -15 = -60
-4y = -60

Divide each side by '-4'.
y = 15

Simplifying
y = 15

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