3(3y-y)+1=31

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Solution for 3(3y-y)+1=31 equation:


Simplifying
3(3y + -1y) + 1 = 31

Combine like terms: 3y + -1y = 2y
3(2y) + 1 = 31

Remove parenthesis around (2y)
3 * 2y + 1 = 31

Multiply 3 * 2
6y + 1 = 31

Reorder the terms:
1 + 6y = 31

Solving
1 + 6y = 31

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + 6y = 31 + -1

Combine like terms: 1 + -1 = 0
0 + 6y = 31 + -1
6y = 31 + -1

Combine like terms: 31 + -1 = 30
6y = 30

Divide each side by '6'.
y = 5

Simplifying
y = 5

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