4r-3r-r+5r+1=16

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Solution for 4r-3r-r+5r+1=16 equation:


Simplifying
4r + -3r + -1r + 5r + 1 = 16

Reorder the terms:
1 + 4r + -3r + -1r + 5r = 16

Combine like terms: 4r + -3r = 1r
1 + 1r + -1r + 5r = 16

Combine like terms: 1r + -1r = 0
1 + 0 + 5r = 16
1 + 5r = 16

Solving
1 + 5r = 16

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 + 5r = 16 + -1

Combine like terms: 1 + -1 = 0
0 + 5r = 16 + -1
5r = 16 + -1

Combine like terms: 16 + -1 = 15
5r = 15

Divide each side by '5'.
r = 3

Simplifying
r = 3

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