7y+3=7y-y

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Solution for 7y+3=7y-y equation:


Simplifying
7y + 3 = 7y + -1y

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

Combine like terms: 7y + -1y = 6y
3 + 7y = 6y

Solving
3 + 7y = 6y

Solving for variable 'y'.

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

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

Combine like terms: 7y + -6y = 1y
3 + 1y = 6y + -6y

Combine like terms: 6y + -6y = 0
3 + 1y = 0

Add '-3' to each side of the equation.
3 + -3 + 1y = 0 + -3

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

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

Divide each side by '1'.
y = -3

Simplifying
y = -3

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