7-2(4y+5)=-2y-6y

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Solution for 7-2(4y+5)=-2y-6y equation:


Simplifying
7 + -2(4y + 5) = -2y + -6y

Reorder the terms:
7 + -2(5 + 4y) = -2y + -6y
7 + (5 * -2 + 4y * -2) = -2y + -6y
7 + (-10 + -8y) = -2y + -6y

Combine like terms: 7 + -10 = -3
-3 + -8y = -2y + -6y

Combine like terms: -2y + -6y = -8y
-3 + -8y = -8y

Add '8y' to each side of the equation.
-3 + -8y + 8y = -8y + 8y

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

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

Solving
-3 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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