7.7=y-4

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Solution for 7.7=y-4 equation:


Simplifying
7.7 = y + -4

Reorder the terms:
7.7 = -4 + y

Solving
7.7 = -4 + 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.
7.7 + -1y = -4 + y + -1y

Combine like terms: y + -1y = 0
7.7 + -1y = -4 + 0
7.7 + -1y = -4

Add '-7.7' to each side of the equation.
7.7 + -7.7 + -1y = -4 + -7.7

Combine like terms: 7.7 + -7.7 = 0.0
0.0 + -1y = -4 + -7.7
-1y = -4 + -7.7

Combine like terms: -4 + -7.7 = -11.7
-1y = -11.7

Divide each side by '-1'.
y = 11.7

Simplifying
y = 11.7

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