7y-18=3y+2

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Solution for 7y-18=3y+2 equation:


Simplifying
7y + -18 = 3y + 2

Reorder the terms:
-18 + 7y = 3y + 2

Reorder the terms:
-18 + 7y = 2 + 3y

Solving
-18 + 7y = 2 + 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.
-18 + 7y + -3y = 2 + 3y + -3y

Combine like terms: 7y + -3y = 4y
-18 + 4y = 2 + 3y + -3y

Combine like terms: 3y + -3y = 0
-18 + 4y = 2 + 0
-18 + 4y = 2

Add '18' to each side of the equation.
-18 + 18 + 4y = 2 + 18

Combine like terms: -18 + 18 = 0
0 + 4y = 2 + 18
4y = 2 + 18

Combine like terms: 2 + 18 = 20
4y = 20

Divide each side by '4'.
y = 5

Simplifying
y = 5

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