-2(4y-7)-2(5y-9)-7y=

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Solution for -2(4y-7)-2(5y-9)-7y= equation: 


Simplifying
-2(4y + -7) + -2(5y + -9) + -7y = 0

Reorder the terms:
-2(-7 + 4y) + -2(5y + -9) + -7y = 0
(-7 * -2 + 4y * -2) + -2(5y + -9) + -7y = 0
(14 + -8y) + -2(5y + -9) + -7y = 0

Reorder the terms:
14 + -8y + -2(-9 + 5y) + -7y = 0
14 + -8y + (-9 * -2 + 5y * -2) + -7y = 0
14 + -8y + (18 + -10y) + -7y = 0

Reorder the terms:
14 + 18 + -8y + -10y + -7y = 0

Combine like terms: 14 + 18 = 32
32 + -8y + -10y + -7y = 0

Combine like terms: -8y + -10y = -18y
32 + -18y + -7y = 0

Combine like terms: -18y + -7y = -25y
32 + -25y = 0

Solving
32 + -25y = 0

Solving for variable 'y'.

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

Add '-32' to each side of the equation.
32 + -32 + -25y = 0 + -32

Combine like terms: 32 + -32 = 0
0 + -25y = 0 + -32
-25y = 0 + -32

Combine like terms: 0 + -32 = -32
-25y = -32

Divide each side by '-25'.
y = 1.28

Simplifying
y = 1.28

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