y-2(3-y)=15

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


Simplifying
y + -2(3 + -1y) = 15
y + (3 * -2 + -1y * -2) = 15
y + (-6 + 2y) = 15

Reorder the terms:
-6 + y + 2y = 15

Combine like terms: y + 2y = 3y
-6 + 3y = 15

Solving
-6 + 3y = 15

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + 3y = 15 + 6

Combine like terms: -6 + 6 = 0
0 + 3y = 15 + 6
3y = 15 + 6

Combine like terms: 15 + 6 = 21
3y = 21

Divide each side by '3'.
y = 7

Simplifying
y = 7

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