15-2y-2y=5

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Solution for 15-2y-2y=5 equation: 


Simplifying
15 + -2y + -2y = 5

Combine like terms: -2y + -2y = -4y
15 + -4y = 5

Solving
15 + -4y = 5

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + -4y = 5 + -15

Combine like terms: 15 + -15 = 0
0 + -4y = 5 + -15
-4y = 5 + -15

Combine like terms: 5 + -15 = -10
-4y = -10

Divide each side by '-4'.
y = 2.5

Simplifying
y = 2.5

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