5y+4=7y-18

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Solution for 5y+4=7y-18 equation:


Simplifying
5y + 4 = 7y + -18

Reorder the terms:
4 + 5y = 7y + -18

Reorder the terms:
4 + 5y = -18 + 7y

Solving
4 + 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.
4 + 5y + -7y = -18 + 7y + -7y

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

Combine like terms: 7y + -7y = 0
4 + -2y = -18 + 0
4 + -2y = -18

Add '-4' to each side of the equation.
4 + -4 + -2y = -18 + -4

Combine like terms: 4 + -4 = 0
0 + -2y = -18 + -4
-2y = -18 + -4

Combine like terms: -18 + -4 = -22
-2y = -22

Divide each side by '-2'.
y = 11

Simplifying
y = 11

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