7y+4-y=4+5y+5

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


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

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

Combine like terms: 7y + -1y = 6y
4 + 6y = 4 + 5y + 5

Reorder the terms:
4 + 6y = 4 + 5 + 5y

Combine like terms: 4 + 5 = 9
4 + 6y = 9 + 5y

Solving
4 + 6y = 9 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
4 + 6y + -5y = 9 + 5y + -5y

Combine like terms: 6y + -5y = 1y
4 + 1y = 9 + 5y + -5y

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

Add '-4' to each side of the equation.
4 + -4 + 1y = 9 + -4

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

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

Divide each side by '1'.
y = 5

Simplifying
y = 5

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