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

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


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

Reorder the terms:
-3(7 + y) + 4 = 2(y + 5)
(7 * -3 + y * -3) + 4 = 2(y + 5)
(-21 + -3y) + 4 = 2(y + 5)

Reorder the terms:
-21 + 4 + -3y = 2(y + 5)

Combine like terms: -21 + 4 = -17
-17 + -3y = 2(y + 5)

Reorder the terms:
-17 + -3y = 2(5 + y)
-17 + -3y = (5 * 2 + y * 2)
-17 + -3y = (10 + 2y)

Solving
-17 + -3y = 10 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-17 + -3y + -2y = 10 + 2y + -2y

Combine like terms: -3y + -2y = -5y
-17 + -5y = 10 + 2y + -2y

Combine like terms: 2y + -2y = 0
-17 + -5y = 10 + 0
-17 + -5y = 10

Add '17' to each side of the equation.
-17 + 17 + -5y = 10 + 17

Combine like terms: -17 + 17 = 0
0 + -5y = 10 + 17
-5y = 10 + 17

Combine like terms: 10 + 17 = 27
-5y = 27

Divide each side by '-5'.
y = -5.4

Simplifying
y = -5.4

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