3y+y+2y+3y+2=20

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Solution for 3y+y+2y+3y+2=20 equation:


Simplifying
3y + y + 2y + 3y + 2 = 20

Reorder the terms:
2 + 3y + y + 2y + 3y = 20

Combine like terms: 3y + y = 4y
2 + 4y + 2y + 3y = 20

Combine like terms: 4y + 2y = 6y
2 + 6y + 3y = 20

Combine like terms: 6y + 3y = 9y
2 + 9y = 20

Solving
2 + 9y = 20

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + 9y = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 9y = 20 + -2
9y = 20 + -2

Combine like terms: 20 + -2 = 18
9y = 18

Divide each side by '9'.
y = 2

Simplifying
y = 2

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