7y+4y-5y=8+y-7

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Solution for 7y+4y-5y=8+y-7 equation:


Simplifying
7y + 4y + -5y = 8 + y + -7

Combine like terms: 7y + 4y = 11y
11y + -5y = 8 + y + -7

Combine like terms: 11y + -5y = 6y
6y = 8 + y + -7

Reorder the terms:
6y = 8 + -7 + y

Combine like terms: 8 + -7 = 1
6y = 1 + y

Solving
6y = 1 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
6y + -1y = 1 + y + -1y

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

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

Divide each side by '5'.
y = 0.2

Simplifying
y = 0.2

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