3(2y-5)=8y-9

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Solution for 3(2y-5)=8y-9 equation:


Simplifying
3(2y + -5) = 8y + -9

Reorder the terms:
3(-5 + 2y) = 8y + -9
(-5 * 3 + 2y * 3) = 8y + -9
(-15 + 6y) = 8y + -9

Reorder the terms:
-15 + 6y = -9 + 8y

Solving
-15 + 6y = -9 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-15 + 6y + -8y = -9 + 8y + -8y

Combine like terms: 6y + -8y = -2y
-15 + -2y = -9 + 8y + -8y

Combine like terms: 8y + -8y = 0
-15 + -2y = -9 + 0
-15 + -2y = -9

Add '15' to each side of the equation.
-15 + 15 + -2y = -9 + 15

Combine like terms: -15 + 15 = 0
0 + -2y = -9 + 15
-2y = -9 + 15

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

Divide each side by '-2'.
y = -3

Simplifying
y = -3

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