3.4r-1+1.2r=11

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Solution for 3.4r-1+1.2r=11 equation:


Simplifying
3.4r + -1 + 1.2r = 11

Reorder the terms:
-1 + 3.4r + 1.2r = 11

Combine like terms: 3.4r + 1.2r = 4.6r
-1 + 4.6r = 11

Solving
-1 + 4.6r = 11

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + 4.6r = 11 + 1

Combine like terms: -1 + 1 = 0
0 + 4.6r = 11 + 1
4.6r = 11 + 1

Combine like terms: 11 + 1 = 12
4.6r = 12

Divide each side by '4.6'.
r = 2.608695652

Simplifying
r = 2.608695652

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