4+2y+5y=18

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Solution for 4+2y+5y=18 equation: 


Simplifying
4 + 2y + 5y = 18

Combine like terms: 2y + 5y = 7y
4 + 7y = 18

Solving
4 + 7y = 18

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + 7y = 18 + -4

Combine like terms: 4 + -4 = 0
0 + 7y = 18 + -4
7y = 18 + -4

Combine like terms: 18 + -4 = 14
7y = 14

Divide each side by '7'.
y = 2

Simplifying
y = 2

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