y+7y+2=18

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Solution for y+7y+2=18 equation: 


Simplifying
y + 7y + 2 = 18

Reorder the terms:
2 + y + 7y = 18

Combine like terms: y + 7y = 8y
2 + 8y = 18

Solving
2 + 8y = 18

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + 8y = 18 + -2

Combine like terms: 2 + -2 = 0
0 + 8y = 18 + -2
8y = 18 + -2

Combine like terms: 18 + -2 = 16
8y = 16

Divide each side by '8'.
y = 2

Simplifying
y = 2

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