3(3y)+y=7

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Solution for 3(3y)+y=7 equation: 


Simplifying
3(3y) + y = 7

Remove parenthesis around (3y)
3 * 3y + y = 7

Multiply 3 * 3
9y + y = 7

Combine like terms: 9y + y = 10y
10y = 7

Solving
10y = 7

Solving for variable 'y'.

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

Divide each side by '10'.
y = 0.7

Simplifying
y = 0.7

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