7y+4-y+5=

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


Simplifying
7y + 4 + -1y + 5 = 0

Reorder the terms:
4 + 5 + 7y + -1y = 0

Combine like terms: 4 + 5 = 9
9 + 7y + -1y = 0

Combine like terms: 7y + -1y = 6y
9 + 6y = 0

Solving
9 + 6y = 0

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 6y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 6y = 0 + -9
6y = 0 + -9

Combine like terms: 0 + -9 = -9
6y = -9

Divide each side by '6'.
y = -1.5

Simplifying
y = -1.5

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