3=-7y+5y

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Solution for 3=-7y+5y equation:


Simplifying
3 = -7y + 5y

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

Solving
3 = -2y

Solving for variable 'y'.

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

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

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

Add '-3' to each side of the equation.
3 + -3 + 2y = 0 + -3

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

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

Divide each side by '2'.
y = -1.5

Simplifying
y = -1.5

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