2(2y-2)-(7y+4)=

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


Simplifying
2(2y + -2) + -1(7y + 4) = 0

Reorder the terms:
2(-2 + 2y) + -1(7y + 4) = 0
(-2 * 2 + 2y * 2) + -1(7y + 4) = 0
(-4 + 4y) + -1(7y + 4) = 0

Reorder the terms:
-4 + 4y + -1(4 + 7y) = 0
-4 + 4y + (4 * -1 + 7y * -1) = 0
-4 + 4y + (-4 + -7y) = 0

Reorder the terms:
-4 + -4 + 4y + -7y = 0

Combine like terms: -4 + -4 = -8
-8 + 4y + -7y = 0

Combine like terms: 4y + -7y = -3y
-8 + -3y = 0

Solving
-8 + -3y = 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 + -3y = 0 + 8

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

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

Divide each side by '-3'.
y = -2.666666667

Simplifying
y = -2.666666667

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