7.9=y+12.7

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Solution for 7.9=y+12.7 equation:


Simplifying
7.9 = y + 12.7

Reorder the terms:
7.9 = 12.7 + y

Solving
7.9 = 12.7 + 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.
7.9 + -1y = 12.7 + y + -1y

Combine like terms: y + -1y = 0
7.9 + -1y = 12.7 + 0
7.9 + -1y = 12.7

Add '-7.9' to each side of the equation.
7.9 + -7.9 + -1y = 12.7 + -7.9

Combine like terms: 7.9 + -7.9 = 0.0
0.0 + -1y = 12.7 + -7.9
-1y = 12.7 + -7.9

Combine like terms: 12.7 + -7.9 = 4.8
-1y = 4.8

Divide each side by '-1'.
y = -4.8

Simplifying
y = -4.8

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