12y+3-2y=7y+4-10

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Solution for 12y+3-2y=7y+4-10 equation:


Simplifying
12y + 3 + -2y = 7y + 4 + -10

Reorder the terms:
3 + 12y + -2y = 7y + 4 + -10

Combine like terms: 12y + -2y = 10y
3 + 10y = 7y + 4 + -10

Reorder the terms:
3 + 10y = 4 + -10 + 7y

Combine like terms: 4 + -10 = -6
3 + 10y = -6 + 7y

Solving
3 + 10y = -6 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
3 + 10y + -7y = -6 + 7y + -7y

Combine like terms: 10y + -7y = 3y
3 + 3y = -6 + 7y + -7y

Combine like terms: 7y + -7y = 0
3 + 3y = -6 + 0
3 + 3y = -6

Add '-3' to each side of the equation.
3 + -3 + 3y = -6 + -3

Combine like terms: 3 + -3 = 0
0 + 3y = -6 + -3
3y = -6 + -3

Combine like terms: -6 + -3 = -9
3y = -9

Divide each side by '3'.
y = -3

Simplifying
y = -3

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