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

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


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

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

Reorder the terms:
7 = -2 + -3y + 2y

Combine like terms: -3y + 2y = -1y
7 = -2 + -1y

Solving
7 = -2 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
7 + y = -2 + -1y + y

Combine like terms: -1y + y = 0
7 + y = -2 + 0
7 + y = -2

Add '-7' to each side of the equation.
7 + -7 + y = -2 + -7

Combine like terms: 7 + -7 = 0
0 + y = -2 + -7
y = -2 + -7

Combine like terms: -2 + -7 = -9
y = -9

Simplifying
y = -9

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