18-3y=7y

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Solution for 18-3y=7y equation:


Simplifying
18 + -3y = 7y

Solving
18 + -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.
18 + -3y + -7y = 7y + -7y

Combine like terms: -3y + -7y = -10y
18 + -10y = 7y + -7y

Combine like terms: 7y + -7y = 0
18 + -10y = 0

Add '-18' to each side of the equation.
18 + -18 + -10y = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -10y = 0 + -18
-10y = 0 + -18

Combine like terms: 0 + -18 = -18
-10y = -18

Divide each side by '-10'.
y = 1.8

Simplifying
y = 1.8

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