-5(3y+7)+4(2y-8)=

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Solution for -5(3y+7)+4(2y-8)= equation:


Simplifying
-5(3y + 7) + 4(2y + -8) = 0

Reorder the terms:
-5(7 + 3y) + 4(2y + -8) = 0
(7 * -5 + 3y * -5) + 4(2y + -8) = 0
(-35 + -15y) + 4(2y + -8) = 0

Reorder the terms:
-35 + -15y + 4(-8 + 2y) = 0
-35 + -15y + (-8 * 4 + 2y * 4) = 0
-35 + -15y + (-32 + 8y) = 0

Reorder the terms:
-35 + -32 + -15y + 8y = 0

Combine like terms: -35 + -32 = -67
-67 + -15y + 8y = 0

Combine like terms: -15y + 8y = -7y
-67 + -7y = 0

Solving
-67 + -7y = 0

Solving for variable 'y'.

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

Add '67' to each side of the equation.
-67 + 67 + -7y = 0 + 67

Combine like terms: -67 + 67 = 0
0 + -7y = 0 + 67
-7y = 0 + 67

Combine like terms: 0 + 67 = 67
-7y = 67

Divide each side by '-7'.
y = -9.571428571

Simplifying
y = -9.571428571

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