7y+13+-y+4=5

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Solution for 7y+13+-y+4=5 equation:


Simplifying
7y + 13 + -1y + 4 = 5

Reorder the terms:
13 + 4 + 7y + -1y = 5

Combine like terms: 13 + 4 = 17
17 + 7y + -1y = 5

Combine like terms: 7y + -1y = 6y
17 + 6y = 5

Solving
17 + 6y = 5

Solving for variable 'y'.

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

Add '-17' to each side of the equation.
17 + -17 + 6y = 5 + -17

Combine like terms: 17 + -17 = 0
0 + 6y = 5 + -17
6y = 5 + -17

Combine like terms: 5 + -17 = -12
6y = -12

Divide each side by '6'.
y = -2

Simplifying
y = -2

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