1.1r-1.8=7.3

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Solution for 1.1r-1.8=7.3 equation: 


Simplifying
1.1r + -1.8 = 7.3

Reorder the terms:
-1.8 + 1.1r = 7.3

Solving
-1.8 + 1.1r = 7.3

Solving for variable 'r'.

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

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 1.1r = 7.3 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 1.1r = 7.3 + 1.8
1.1r = 7.3 + 1.8

Combine like terms: 7.3 + 1.8 = 9.1
1.1r = 9.1

Divide each side by '1.1'.
r = 8.272727273

Simplifying
r = 8.272727273

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