3y-7=2y

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Solution for 3y-7=2y equation:


Simplifying
3y + -7 = 2y

Reorder the terms:
-7 + 3y = 2y

Solving
-7 + 3y = 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.
-7 + 3y + -2y = 2y + -2y

Combine like terms: 3y + -2y = 1y
-7 + 1y = 2y + -2y

Combine like terms: 2y + -2y = 0
-7 + 1y = 0

Add '7' to each side of the equation.
-7 + 7 + 1y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 1y = 0 + 7
1y = 0 + 7

Combine like terms: 0 + 7 = 7
1y = 7

Divide each side by '1'.
y = 7

Simplifying
y = 7

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