.33r+7+-.2r=-3

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Solution for .33r+7+-.2r=-3 equation:


Simplifying
0.33r + 7 + -0.2r = -3

Reorder the terms:
7 + 0.33r + -0.2r = -3

Combine like terms: 0.33r + -0.2r = 0.13r
7 + 0.13r = -3

Solving
7 + 0.13r = -3

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + 0.13r = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 0.13r = -3 + -7
0.13r = -3 + -7

Combine like terms: -3 + -7 = -10
0.13r = -10

Divide each side by '0.13'.
r = -76.92307692

Simplifying
r = -76.92307692

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