3(2y)-y=7

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Solution for 3(2y)-y=7 equation: 


Simplifying
3(2y) + -1y = 7

Remove parenthesis around (2y)
3 * 2y + -1y = 7

Multiply 3 * 2
6y + -1y = 7

Combine like terms: 6y + -1y = 5y
5y = 7

Solving
5y = 7

Solving for variable 'y'.

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

Divide each side by '5'.
y = 1.4

Simplifying
y = 1.4

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