45-1.99r=68.88

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Solution for 45-1.99r=68.88 equation: 


Simplifying
45 + -1.99r = 68.88

Solving
45 + -1.99r = 68.88

Solving for variable 'r'.

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

Add '-45' to each side of the equation.
45 + -45 + -1.99r = 68.88 + -45

Combine like terms: 45 + -45 = 0
0 + -1.99r = 68.88 + -45
-1.99r = 68.88 + -45

Combine like terms: 68.88 + -45 = 23.88
-1.99r = 23.88

Divide each side by '-1.99'.
r = -12

Simplifying
r = -12

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