-7(y+1)=-3(3y-3)+8y

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Solution for -7(y+1)=-3(3y-3)+8y equation:


Simplifying
-7(y + 1) = -3(3y + -3) + 8y

Reorder the terms:
-7(1 + y) = -3(3y + -3) + 8y
(1 * -7 + y * -7) = -3(3y + -3) + 8y
(-7 + -7y) = -3(3y + -3) + 8y

Reorder the terms:
-7 + -7y = -3(-3 + 3y) + 8y
-7 + -7y = (-3 * -3 + 3y * -3) + 8y
-7 + -7y = (9 + -9y) + 8y

Combine like terms: -9y + 8y = -1y
-7 + -7y = 9 + -1y

Solving
-7 + -7y = 9 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-7 + -7y + y = 9 + -1y + y

Combine like terms: -7y + y = -6y
-7 + -6y = 9 + -1y + y

Combine like terms: -1y + y = 0
-7 + -6y = 9 + 0
-7 + -6y = 9

Add '7' to each side of the equation.
-7 + 7 + -6y = 9 + 7

Combine like terms: -7 + 7 = 0
0 + -6y = 9 + 7
-6y = 9 + 7

Combine like terms: 9 + 7 = 16
-6y = 16

Divide each side by '-6'.
y = -2.666666667

Simplifying
y = -2.666666667

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