-5y+5=-3(y-7)

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


Simplifying
-5y + 5 = -3(y + -7)

Reorder the terms:
5 + -5y = -3(y + -7)

Reorder the terms:
5 + -5y = -3(-7 + y)
5 + -5y = (-7 * -3 + y * -3)
5 + -5y = (21 + -3y)

Solving
5 + -5y = 21 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
5 + -5y + 3y = 21 + -3y + 3y

Combine like terms: -5y + 3y = -2y
5 + -2y = 21 + -3y + 3y

Combine like terms: -3y + 3y = 0
5 + -2y = 21 + 0
5 + -2y = 21

Add '-5' to each side of the equation.
5 + -5 + -2y = 21 + -5

Combine like terms: 5 + -5 = 0
0 + -2y = 21 + -5
-2y = 21 + -5

Combine like terms: 21 + -5 = 16
-2y = 16

Divide each side by '-2'.
y = -8

Simplifying
y = -8

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