40=3.7+6r

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Solution for 40=3.7+6r equation:


Simplifying
40 = 3.7 + 6r

Solving
40 = 3.7 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
40 + -6r = 3.7 + 6r + -6r

Combine like terms: 6r + -6r = 0
40 + -6r = 3.7 + 0
40 + -6r = 3.7

Add '-40' to each side of the equation.
40 + -40 + -6r = 3.7 + -40

Combine like terms: 40 + -40 = 0
0 + -6r = 3.7 + -40
-6r = 3.7 + -40

Combine like terms: 3.7 + -40 = -36.3
-6r = -36.3

Divide each side by '-6'.
r = 6.05

Simplifying
r = 6.05

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