(-3-2y)-(y-3)=15

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Solution for (-3-2y)-(y-3)=15 equation:


Simplifying
(-3 + -2y) + -1(y + -3) = 15

Remove parenthesis around (-3 + -2y)
-3 + -2y + -1(y + -3) = 15

Reorder the terms:
-3 + -2y + -1(-3 + y) = 15
-3 + -2y + (-3 * -1 + y * -1) = 15
-3 + -2y + (3 + -1y) = 15

Reorder the terms:
-3 + 3 + -2y + -1y = 15

Combine like terms: -3 + 3 = 0
0 + -2y + -1y = 15
-2y + -1y = 15

Combine like terms: -2y + -1y = -3y
-3y = 15

Solving
-3y = 15

Solving for variable 'y'.

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

Divide each side by '-3'.
y = -5

Simplifying
y = -5

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