4+16r-1=7r+39-3r

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Solution for 4+16r-1=7r+39-3r equation:


Simplifying
4 + 16r + -1 = 7r + 39 + -3r

Reorder the terms:
4 + -1 + 16r = 7r + 39 + -3r

Combine like terms: 4 + -1 = 3
3 + 16r = 7r + 39 + -3r

Reorder the terms:
3 + 16r = 39 + 7r + -3r

Combine like terms: 7r + -3r = 4r
3 + 16r = 39 + 4r

Solving
3 + 16r = 39 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
3 + 16r + -4r = 39 + 4r + -4r

Combine like terms: 16r + -4r = 12r
3 + 12r = 39 + 4r + -4r

Combine like terms: 4r + -4r = 0
3 + 12r = 39 + 0
3 + 12r = 39

Add '-3' to each side of the equation.
3 + -3 + 12r = 39 + -3

Combine like terms: 3 + -3 = 0
0 + 12r = 39 + -3
12r = 39 + -3

Combine like terms: 39 + -3 = 36
12r = 36

Divide each side by '12'.
r = 3

Simplifying
r = 3

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