3y-10+y+y-10=180

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Solution for 3y-10+y+y-10=180 equation:


Simplifying
3y + -10 + y + y + -10 = 180

Reorder the terms:
-10 + -10 + 3y + y + y = 180

Combine like terms: -10 + -10 = -20
-20 + 3y + y + y = 180

Combine like terms: 3y + y = 4y
-20 + 4y + y = 180

Combine like terms: 4y + y = 5y
-20 + 5y = 180

Solving
-20 + 5y = 180

Solving for variable 'y'.

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

Add '20' to each side of the equation.
-20 + 20 + 5y = 180 + 20

Combine like terms: -20 + 20 = 0
0 + 5y = 180 + 20
5y = 180 + 20

Combine like terms: 180 + 20 = 200
5y = 200

Divide each side by '5'.
y = 40

Simplifying
y = 40

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