3-1(2y+-5)=7-2(y+1)

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Solution for 3-1(2y+-5)=7-2(y+1) equation:


Simplifying
3 + -1(2y + -5) = 7 + -2(y + 1)

Reorder the terms:
3 + -1(-5 + 2y) = 7 + -2(y + 1)
3 + (-5 * -1 + 2y * -1) = 7 + -2(y + 1)
3 + (5 + -2y) = 7 + -2(y + 1)

Combine like terms: 3 + 5 = 8
8 + -2y = 7 + -2(y + 1)

Reorder the terms:
8 + -2y = 7 + -2(1 + y)
8 + -2y = 7 + (1 * -2 + y * -2)
8 + -2y = 7 + (-2 + -2y)

Combine like terms: 7 + -2 = 5
8 + -2y = 5 + -2y

Add '2y' to each side of the equation.
8 + -2y + 2y = 5 + -2y + 2y

Combine like terms: -2y + 2y = 0
8 + 0 = 5 + -2y + 2y
8 = 5 + -2y + 2y

Combine like terms: -2y + 2y = 0
8 = 5 + 0
8 = 5

Solving
8 = 5

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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