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

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


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

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

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

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

Combine like terms: 5 + -1 = 4
4 + -3y + 2y = -7

Combine like terms: -3y + 2y = -1y
4 + -1y = -7

Solving
4 + -1y = -7

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + -1y = -7 + -4

Combine like terms: 4 + -4 = 0
0 + -1y = -7 + -4
-1y = -7 + -4

Combine like terms: -7 + -4 = -11
-1y = -11

Divide each side by '-1'.
y = 11

Simplifying
y = 11

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