4+16r-2=9r+38-5r

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Solution for 4+16r-2=9r+38-5r equation:


Simplifying
4 + 16r + -2 = 9r + 38 + -5r

Reorder the terms:
4 + -2 + 16r = 9r + 38 + -5r

Combine like terms: 4 + -2 = 2
2 + 16r = 9r + 38 + -5r

Reorder the terms:
2 + 16r = 38 + 9r + -5r

Combine like terms: 9r + -5r = 4r
2 + 16r = 38 + 4r

Solving
2 + 16r = 38 + 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.
2 + 16r + -4r = 38 + 4r + -4r

Combine like terms: 16r + -4r = 12r
2 + 12r = 38 + 4r + -4r

Combine like terms: 4r + -4r = 0
2 + 12r = 38 + 0
2 + 12r = 38

Add '-2' to each side of the equation.
2 + -2 + 12r = 38 + -2

Combine like terms: 2 + -2 = 0
0 + 12r = 38 + -2
12r = 38 + -2

Combine like terms: 38 + -2 = 36
12r = 36

Divide each side by '12'.
r = 3

Simplifying
r = 3

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