7.50r+40=

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Solution for 7.50r+40= equation: 


Simplifying
7.50r + 40 = 0

Reorder the terms:
40 + 7.50r = 0

Solving
40 + 7.50r = 0

Solving for variable 'r'.

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

Add '-40' to each side of the equation.
40 + -40 + 7.50r = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 7.50r = 0 + -40
7.50r = 0 + -40

Combine like terms: 0 + -40 = -40
7.50r = -40

Divide each side by '7.50'.
r = -5.333333333

Simplifying
r = -5.333333333

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