3y+8=7y

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Solution for 3y+8=7y equation:


Simplifying
3y + 8 = 7y

Reorder the terms:
8 + 3y = 7y

Solving
8 + 3y = 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
8 + 3y + -7y = 7y + -7y

Combine like terms: 3y + -7y = -4y
8 + -4y = 7y + -7y

Combine like terms: 7y + -7y = 0
8 + -4y = 0

Add '-8' to each side of the equation.
8 + -8 + -4y = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -4y = 0 + -8
-4y = 0 + -8

Combine like terms: 0 + -8 = -8
-4y = -8

Divide each side by '-4'.
y = 2

Simplifying
y = 2

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