3(3y-4)=2(4y+5)

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Solution for 3(3y-4)=2(4y+5) equation:


Simplifying
3(3y + -4) = 2(4y + 5)

Reorder the terms:
3(-4 + 3y) = 2(4y + 5)
(-4 * 3 + 3y * 3) = 2(4y + 5)
(-12 + 9y) = 2(4y + 5)

Reorder the terms:
-12 + 9y = 2(5 + 4y)
-12 + 9y = (5 * 2 + 4y * 2)
-12 + 9y = (10 + 8y)

Solving
-12 + 9y = 10 + 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.
-12 + 9y + -8y = 10 + 8y + -8y

Combine like terms: 9y + -8y = 1y
-12 + 1y = 10 + 8y + -8y

Combine like terms: 8y + -8y = 0
-12 + 1y = 10 + 0
-12 + 1y = 10

Add '12' to each side of the equation.
-12 + 12 + 1y = 10 + 12

Combine like terms: -12 + 12 = 0
0 + 1y = 10 + 12
1y = 10 + 12

Combine like terms: 10 + 12 = 22
1y = 22

Divide each side by '1'.
y = 22

Simplifying
y = 22

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