5y+2=7y-18

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Solution for 5y+2=7y-18 equation:


Simplifying
5y + 2 = 7y + -18

Reorder the terms:
2 + 5y = 7y + -18

Reorder the terms:
2 + 5y = -18 + 7y

Solving
2 + 5y = -18 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
2 + 5y + -7y = -18 + 7y + -7y

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

Combine like terms: 7y + -7y = 0
2 + -2y = -18 + 0
2 + -2y = -18

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

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

Combine like terms: -18 + -2 = -20
-2y = -20

Divide each side by '-2'.
y = 10

Simplifying
y = 10

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