3(2y-8)-(5y+7)=

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Solution for 3(2y-8)-(5y+7)= equation:


Simplifying
3(2y + -8) + -1(5y + 7) = 0

Reorder the terms:
3(-8 + 2y) + -1(5y + 7) = 0
(-8 * 3 + 2y * 3) + -1(5y + 7) = 0
(-24 + 6y) + -1(5y + 7) = 0

Reorder the terms:
-24 + 6y + -1(7 + 5y) = 0
-24 + 6y + (7 * -1 + 5y * -1) = 0
-24 + 6y + (-7 + -5y) = 0

Reorder the terms:
-24 + -7 + 6y + -5y = 0

Combine like terms: -24 + -7 = -31
-31 + 6y + -5y = 0

Combine like terms: 6y + -5y = 1y
-31 + 1y = 0

Solving
-31 + 1y = 0

Solving for variable 'y'.

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

Add '31' to each side of the equation.
-31 + 31 + 1y = 0 + 31

Combine like terms: -31 + 31 = 0
0 + 1y = 0 + 31
1y = 0 + 31

Combine like terms: 0 + 31 = 31
1y = 31

Divide each side by '1'.
y = 31

Simplifying
y = 31

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