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

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


Simplifying
2y + -2(-4y + -5) + -1(3y + 2) = 0

Reorder the terms:
2y + -2(-5 + -4y) + -1(3y + 2) = 0
2y + (-5 * -2 + -4y * -2) + -1(3y + 2) = 0
2y + (10 + 8y) + -1(3y + 2) = 0

Reorder the terms:
2y + 10 + 8y + -1(2 + 3y) = 0
2y + 10 + 8y + (2 * -1 + 3y * -1) = 0
2y + 10 + 8y + (-2 + -3y) = 0

Reorder the terms:
10 + -2 + 2y + 8y + -3y = 0

Combine like terms: 10 + -2 = 8
8 + 2y + 8y + -3y = 0

Combine like terms: 2y + 8y = 10y
8 + 10y + -3y = 0

Combine like terms: 10y + -3y = 7y
8 + 7y = 0

Solving
8 + 7y = 0

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + 7y = 0 + -8

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

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

Divide each side by '7'.
y = -1.142857143

Simplifying
y = -1.142857143

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