7+3y-5=-1+2y-12+2y

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Solution for 7+3y-5=-1+2y-12+2y equation:


Simplifying
7 + 3y + -5 = -1 + 2y + -12 + 2y

Reorder the terms:
7 + -5 + 3y = -1 + 2y + -12 + 2y

Combine like terms: 7 + -5 = 2
2 + 3y = -1 + 2y + -12 + 2y

Reorder the terms:
2 + 3y = -1 + -12 + 2y + 2y

Combine like terms: -1 + -12 = -13
2 + 3y = -13 + 2y + 2y

Combine like terms: 2y + 2y = 4y
2 + 3y = -13 + 4y

Solving
2 + 3y = -13 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
2 + 3y + -4y = -13 + 4y + -4y

Combine like terms: 3y + -4y = -1y
2 + -1y = -13 + 4y + -4y

Combine like terms: 4y + -4y = 0
2 + -1y = -13 + 0
2 + -1y = -13

Add '-2' to each side of the equation.
2 + -2 + -1y = -13 + -2

Combine like terms: 2 + -2 = 0
0 + -1y = -13 + -2
-1y = -13 + -2

Combine like terms: -13 + -2 = -15
-1y = -15

Divide each side by '-1'.
y = 15

Simplifying
y = 15

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