3.25=4.3r+16-r

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Solution for 3.25=4.3r+16-r equation: 


Simplifying
3.25 = 4.3r + 16 + -1r

Reorder the terms:
3.25 = 16 + 4.3r + -1r

Combine like terms: 4.3r + -1r = 3.3r
3.25 = 16 + 3.3r

Solving
3.25 = 16 + 3.3r

Solving for variable 'r'.

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

Add '-3.3r' to each side of the equation.
3.25 + -3.3r = 16 + 3.3r + -3.3r

Combine like terms: 3.3r + -3.3r = 0.0
3.25 + -3.3r = 16 + 0.0
3.25 + -3.3r = 16

Add '-3.25' to each side of the equation.
3.25 + -3.25 + -3.3r = 16 + -3.25

Combine like terms: 3.25 + -3.25 = 0.00
0.00 + -3.3r = 16 + -3.25
-3.3r = 16 + -3.25

Combine like terms: 16 + -3.25 = 12.75
-3.3r = 12.75

Divide each side by '-3.3'.
r = -3.863636364

Simplifying
r = -3.863636364

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