2.2=7.1+y

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Solution for 2.2=7.1+y equation:


Simplifying
2.2 = 7.1 + y

Solving
2.2 = 7.1 + 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.
2.2 + -1y = 7.1 + y + -1y

Combine like terms: y + -1y = 0
2.2 + -1y = 7.1 + 0
2.2 + -1y = 7.1

Add '-2.2' to each side of the equation.
2.2 + -2.2 + -1y = 7.1 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -1y = 7.1 + -2.2
-1y = 7.1 + -2.2

Combine like terms: 7.1 + -2.2 = 4.9
-1y = 4.9

Divide each side by '-1'.
y = -4.9

Simplifying
y = -4.9

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