2y+3+7y=30

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Solution for 2y+3+7y=30 equation: 


Simplifying
2y + 3 + 7y = 30

Reorder the terms:
3 + 2y + 7y = 30

Combine like terms: 2y + 7y = 9y
3 + 9y = 30

Solving
3 + 9y = 30

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + 9y = 30 + -3

Combine like terms: 3 + -3 = 0
0 + 9y = 30 + -3
9y = 30 + -3

Combine like terms: 30 + -3 = 27
9y = 27

Divide each side by '9'.
y = 3

Simplifying
y = 3

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