-2(1-y)-3(5-2y)=9

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Solution for -2(1-y)-3(5-2y)=9 equation:


Simplifying
-2(1 + -1y) + -3(5 + -2y) = 9
(1 * -2 + -1y * -2) + -3(5 + -2y) = 9
(-2 + 2y) + -3(5 + -2y) = 9
-2 + 2y + (5 * -3 + -2y * -3) = 9
-2 + 2y + (-15 + 6y) = 9

Reorder the terms:
-2 + -15 + 2y + 6y = 9

Combine like terms: -2 + -15 = -17
-17 + 2y + 6y = 9

Combine like terms: 2y + 6y = 8y
-17 + 8y = 9

Solving
-17 + 8y = 9

Solving for variable 'y'.

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

Add '17' to each side of the equation.
-17 + 17 + 8y = 9 + 17

Combine like terms: -17 + 17 = 0
0 + 8y = 9 + 17
8y = 9 + 17

Combine like terms: 9 + 17 = 26
8y = 26

Divide each side by '8'.
y = 3.25

Simplifying
y = 3.25

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