105-7r=441

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Solution for 105-7r=441 equation: 


Simplifying
105 + -7r = 441

Solving
105 + -7r = 441

Solving for variable 'r'.

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

Add '-105' to each side of the equation.
105 + -105 + -7r = 441 + -105

Combine like terms: 105 + -105 = 0
0 + -7r = 441 + -105
-7r = 441 + -105

Combine like terms: 441 + -105 = 336
-7r = 336

Divide each side by '-7'.
r = -48

Simplifying
r = -48

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