7y+2=-y+18

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


Simplifying
7y + 2 = -1y + 18

Reorder the terms:
2 + 7y = -1y + 18

Reorder the terms:
2 + 7y = 18 + -1y

Solving
2 + 7y = 18 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
2 + 7y + y = 18 + -1y + y

Combine like terms: 7y + y = 8y
2 + 8y = 18 + -1y + y

Combine like terms: -1y + y = 0
2 + 8y = 18 + 0
2 + 8y = 18

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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