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

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


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

Reorder the terms:
3(-7 + 2y) + -1(8y + 5) = 0
(-7 * 3 + 2y * 3) + -1(8y + 5) = 0
(-21 + 6y) + -1(8y + 5) = 0

Reorder the terms:
-21 + 6y + -1(5 + 8y) = 0
-21 + 6y + (5 * -1 + 8y * -1) = 0
-21 + 6y + (-5 + -8y) = 0

Reorder the terms:
-21 + -5 + 6y + -8y = 0

Combine like terms: -21 + -5 = -26
-26 + 6y + -8y = 0

Combine like terms: 6y + -8y = -2y
-26 + -2y = 0

Solving
-26 + -2y = 0

Solving for variable 'y'.

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

Add '26' to each side of the equation.
-26 + 26 + -2y = 0 + 26

Combine like terms: -26 + 26 = 0
0 + -2y = 0 + 26
-2y = 0 + 26

Combine like terms: 0 + 26 = 26
-2y = 26

Divide each side by '-2'.
y = -13

Simplifying
y = -13

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