38.40=r

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Solution for 38.40=r equation:


Simplifying
38.40 = r

Solving
38.40 = 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.
38.40 + -1r = r + -1r

Combine like terms: r + -1r = 0
38.40 + -1r = 0

Add '-38.40' to each side of the equation.
38.40 + -38.40 + -1r = 0 + -38.40

Combine like terms: 38.40 + -38.40 = 0.00
0.00 + -1r = 0 + -38.40
-1r = 0 + -38.40

Combine like terms: 0 + -38.40 = -38.4
-1r = -38.4

Divide each side by '-1'.
r = 38.4

Simplifying
r = 38.4

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