-8(y+4)-2(y-1)=70-3y

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Solution for -8(y+4)-2(y-1)=70-3y equation:


Simplifying
-8(y + 4) + -2(y + -1) = 70 + -3y

Reorder the terms:
-8(4 + y) + -2(y + -1) = 70 + -3y
(4 * -8 + y * -8) + -2(y + -1) = 70 + -3y
(-32 + -8y) + -2(y + -1) = 70 + -3y

Reorder the terms:
-32 + -8y + -2(-1 + y) = 70 + -3y
-32 + -8y + (-1 * -2 + y * -2) = 70 + -3y
-32 + -8y + (2 + -2y) = 70 + -3y

Reorder the terms:
-32 + 2 + -8y + -2y = 70 + -3y

Combine like terms: -32 + 2 = -30
-30 + -8y + -2y = 70 + -3y

Combine like terms: -8y + -2y = -10y
-30 + -10y = 70 + -3y

Solving
-30 + -10y = 70 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-30 + -10y + 3y = 70 + -3y + 3y

Combine like terms: -10y + 3y = -7y
-30 + -7y = 70 + -3y + 3y

Combine like terms: -3y + 3y = 0
-30 + -7y = 70 + 0
-30 + -7y = 70

Add '30' to each side of the equation.
-30 + 30 + -7y = 70 + 30

Combine like terms: -30 + 30 = 0
0 + -7y = 70 + 30
-7y = 70 + 30

Combine like terms: 70 + 30 = 100
-7y = 100

Divide each side by '-7'.
y = -14.28571429

Simplifying
y = -14.28571429

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