7-4y=3y-7

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


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

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

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

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
7 + -4y + -3y = -7 + 3y + -3y

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

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

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

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

Combine like terms: -7 + -7 = -14
-7y = -14

Divide each side by '-7'.
y = 2

Simplifying
y = 2

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