18y-20=7y

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Solution for 18y-20=7y equation:


Simplifying
18y + -20 = 7y

Reorder the terms:
-20 + 18y = 7y

Solving
-20 + 18y = 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.
-20 + 18y + -7y = 7y + -7y

Combine like terms: 18y + -7y = 11y
-20 + 11y = 7y + -7y

Combine like terms: 7y + -7y = 0
-20 + 11y = 0

Add '20' to each side of the equation.
-20 + 20 + 11y = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 11y = 0 + 20
11y = 0 + 20

Combine like terms: 0 + 20 = 20
11y = 20

Divide each side by '11'.
y = 1.818181818

Simplifying
y = 1.818181818

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