15y-2(4y-1)=2(3y-1)

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Solution for 15y-2(4y-1)=2(3y-1) equation:


Simplifying
15y + -2(4y + -1) = 2(3y + -1)

Reorder the terms:
15y + -2(-1 + 4y) = 2(3y + -1)
15y + (-1 * -2 + 4y * -2) = 2(3y + -1)
15y + (2 + -8y) = 2(3y + -1)

Reorder the terms:
2 + 15y + -8y = 2(3y + -1)

Combine like terms: 15y + -8y = 7y
2 + 7y = 2(3y + -1)

Reorder the terms:
2 + 7y = 2(-1 + 3y)
2 + 7y = (-1 * 2 + 3y * 2)
2 + 7y = (-2 + 6y)

Solving
2 + 7y = -2 + 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.
2 + 7y + -6y = -2 + 6y + -6y

Combine like terms: 7y + -6y = 1y
2 + 1y = -2 + 6y + -6y

Combine like terms: 6y + -6y = 0
2 + 1y = -2 + 0
2 + 1y = -2

Add '-2' to each side of the equation.
2 + -2 + 1y = -2 + -2

Combine like terms: 2 + -2 = 0
0 + 1y = -2 + -2
1y = -2 + -2

Combine like terms: -2 + -2 = -4
1y = -4

Divide each side by '1'.
y = -4

Simplifying
y = -4

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