6.2=2.2+r

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Solution for 6.2=2.2+r equation:


Simplifying
6.2 = 2.2 + r

Solving
6.2 = 2.2 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
6.2 + -1r = 2.2 + r + -1r

Combine like terms: r + -1r = 0
6.2 + -1r = 2.2 + 0
6.2 + -1r = 2.2

Add '-6.2' to each side of the equation.
6.2 + -6.2 + -1r = 2.2 + -6.2

Combine like terms: 6.2 + -6.2 = 0.0
0.0 + -1r = 2.2 + -6.2
-1r = 2.2 + -6.2

Combine like terms: 2.2 + -6.2 = -4
-1r = -4

Divide each side by '-1'.
r = 4

Simplifying
r = 4

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