1.1r+1.4=3.2-r

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Solution for 1.1r+1.4=3.2-r equation:


Simplifying
1.1r + 1.4 = 3.2 + -1r

Reorder the terms:
1.4 + 1.1r = 3.2 + -1r

Solving
1.4 + 1.1r = 3.2 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
1.4 + 1.1r + r = 3.2 + -1r + r

Combine like terms: 1.1r + r = 2.1r
1.4 + 2.1r = 3.2 + -1r + r

Combine like terms: -1r + r = 0
1.4 + 2.1r = 3.2 + 0
1.4 + 2.1r = 3.2

Add '-1.4' to each side of the equation.
1.4 + -1.4 + 2.1r = 3.2 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + 2.1r = 3.2 + -1.4
2.1r = 3.2 + -1.4

Combine like terms: 3.2 + -1.4 = 1.8
2.1r = 1.8

Divide each side by '2.1'.
r = 0.8571428571

Simplifying
r = 0.8571428571

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