3-7y=7-4y

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Solution for 3-7y=7-4y equation:


Simplifying
3 + -7y = 7 + -4y

Solving
3 + -7y = 7 + -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.
3 + -7y + 4y = 7 + -4y + 4y

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

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

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

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

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

Divide each side by '-3'.
y = -1.333333333

Simplifying
y = -1.333333333

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