7y-1=y+3

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Solution for 7y-1=y+3 equation:


Simplifying
7y + -1 = y + 3

Reorder the terms:
-1 + 7y = y + 3

Reorder the terms:
-1 + 7y = 3 + y

Solving
-1 + 7y = 3 + 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.
-1 + 7y + -1y = 3 + y + -1y

Combine like terms: 7y + -1y = 6y
-1 + 6y = 3 + y + -1y

Combine like terms: y + -1y = 0
-1 + 6y = 3 + 0
-1 + 6y = 3

Add '1' to each side of the equation.
-1 + 1 + 6y = 3 + 1

Combine like terms: -1 + 1 = 0
0 + 6y = 3 + 1
6y = 3 + 1

Combine like terms: 3 + 1 = 4
6y = 4

Divide each side by '6'.
y = 0.6666666667

Simplifying
y = 0.6666666667

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