(3y+7)-(-4+2y)=

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Solution for (3y+7)-(-4+2y)= equation:


Simplifying
(3y + 7) + -1(-4 + 2y) = 0

Reorder the terms:
(7 + 3y) + -1(-4 + 2y) = 0

Remove parenthesis around (7 + 3y)
7 + 3y + -1(-4 + 2y) = 0
7 + 3y + (-4 * -1 + 2y * -1) = 0
7 + 3y + (4 + -2y) = 0

Reorder the terms:
7 + 4 + 3y + -2y = 0

Combine like terms: 7 + 4 = 11
11 + 3y + -2y = 0

Combine like terms: 3y + -2y = 1y
11 + 1y = 0

Solving
11 + 1y = 0

Solving for variable 'y'.

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

Add '-11' to each side of the equation.
11 + -11 + 1y = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 1y = 0 + -11
1y = 0 + -11

Combine like terms: 0 + -11 = -11
1y = -11

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

Simplifying
y = -11

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