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

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


Simplifying
3y + -1(2y + -5) = 3(2y + 4)

Reorder the terms:
3y + -1(-5 + 2y) = 3(2y + 4)
3y + (-5 * -1 + 2y * -1) = 3(2y + 4)
3y + (5 + -2y) = 3(2y + 4)

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

Combine like terms: 3y + -2y = 1y
5 + 1y = 3(2y + 4)

Reorder the terms:
5 + 1y = 3(4 + 2y)
5 + 1y = (4 * 3 + 2y * 3)
5 + 1y = (12 + 6y)

Solving
5 + 1y = 12 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
5 + 1y + -6y = 12 + 6y + -6y

Combine like terms: 1y + -6y = -5y
5 + -5y = 12 + 6y + -6y

Combine like terms: 6y + -6y = 0
5 + -5y = 12 + 0
5 + -5y = 12

Add '-5' to each side of the equation.
5 + -5 + -5y = 12 + -5

Combine like terms: 5 + -5 = 0
0 + -5y = 12 + -5
-5y = 12 + -5

Combine like terms: 12 + -5 = 7
-5y = 7

Divide each side by '-5'.
y = -1.4

Simplifying
y = -1.4

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