7y-7=3+1

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


Simplifying
7y + -7 = 3 + 1

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

Combine like terms: 3 + 1 = 4
-7 + 7y = 4

Solving
-7 + 7y = 4

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + 7y = 4 + 7

Combine like terms: -7 + 7 = 0
0 + 7y = 4 + 7
7y = 4 + 7

Combine like terms: 4 + 7 = 11
7y = 11

Divide each side by '7'.
y = 1.571428571

Simplifying
y = 1.571428571

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