3(5-4y)=-2(7y+1)

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Solution for 3(5-4y)=-2(7y+1) equation:


Simplifying
3(5 + -4y) = -2(7y + 1)
(5 * 3 + -4y * 3) = -2(7y + 1)
(15 + -12y) = -2(7y + 1)

Reorder the terms:
15 + -12y = -2(1 + 7y)
15 + -12y = (1 * -2 + 7y * -2)
15 + -12y = (-2 + -14y)

Solving
15 + -12y = -2 + -14y

Solving for variable 'y'.

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

Add '14y' to each side of the equation.
15 + -12y + 14y = -2 + -14y + 14y

Combine like terms: -12y + 14y = 2y
15 + 2y = -2 + -14y + 14y

Combine like terms: -14y + 14y = 0
15 + 2y = -2 + 0
15 + 2y = -2

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

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

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

Divide each side by '2'.
y = -8.5

Simplifying
y = -8.5

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