10-2.7=y+9

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Solution for 10-2.7=y+9 equation:


Simplifying
10 + -2.7 = y + 9

Combine like terms: 10 + -2.7 = 7.3
7.3 = y + 9

Reorder the terms:
7.3 = 9 + y

Solving
7.3 = 9 + 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.
7.3 + -1y = 9 + y + -1y

Combine like terms: y + -1y = 0
7.3 + -1y = 9 + 0
7.3 + -1y = 9

Add '-7.3' to each side of the equation.
7.3 + -7.3 + -1y = 9 + -7.3

Combine like terms: 7.3 + -7.3 = 0.0
0.0 + -1y = 9 + -7.3
-1y = 9 + -7.3

Combine like terms: 9 + -7.3 = 1.7
-1y = 1.7

Divide each side by '-1'.
y = -1.7

Simplifying
y = -1.7

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