3.3r-10=-17.1r+2.1+17.45

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Solution for 3.3r-10=-17.1r+2.1+17.45 equation: 


Simplifying
3.3r + -10 = -17.1r + 2.1 + 17.45

Reorder the terms:
-10 + 3.3r = -17.1r + 2.1 + 17.45

Reorder the terms:
-10 + 3.3r = 2.1 + 17.45 + -17.1r

Combine like terms: 2.1 + 17.45 = 19.55
-10 + 3.3r = 19.55 + -17.1r

Solving
-10 + 3.3r = 19.55 + -17.1r

Solving for variable 'r'.

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

Add '17.1r' to each side of the equation.
-10 + 3.3r + 17.1r = 19.55 + -17.1r + 17.1r

Combine like terms: 3.3r + 17.1r = 20.4r
-10 + 20.4r = 19.55 + -17.1r + 17.1r

Combine like terms: -17.1r + 17.1r = 0.0
-10 + 20.4r = 19.55 + 0.0
-10 + 20.4r = 19.55

Add '10' to each side of the equation.
-10 + 10 + 20.4r = 19.55 + 10

Combine like terms: -10 + 10 = 0
0 + 20.4r = 19.55 + 10
20.4r = 19.55 + 10

Combine like terms: 19.55 + 10 = 29.55
20.4r = 29.55

Divide each side by '20.4'.
r = 1.448529412

Simplifying
r = 1.448529412

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