3y-3(5-5y)=-9

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Solution for 3y-3(5-5y)=-9 equation:


Simplifying
3y + -3(5 + -5y) = -9
3y + (5 * -3 + -5y * -3) = -9
3y + (-15 + 15y) = -9

Reorder the terms:
-15 + 3y + 15y = -9

Combine like terms: 3y + 15y = 18y
-15 + 18y = -9

Solving
-15 + 18y = -9

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 + 18y = -9 + 15

Combine like terms: -15 + 15 = 0
0 + 18y = -9 + 15
18y = -9 + 15

Combine like terms: -9 + 15 = 6
18y = 6

Divide each side by '18'.
y = 0.3333333333

Simplifying
y = 0.3333333333

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