3+18r-1=9r+98-3r

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Solution for 3+18r-1=9r+98-3r equation:


Simplifying
3 + 18r + -1 = 9r + 98 + -3r

Reorder the terms:
3 + -1 + 18r = 9r + 98 + -3r

Combine like terms: 3 + -1 = 2
2 + 18r = 9r + 98 + -3r

Reorder the terms:
2 + 18r = 98 + 9r + -3r

Combine like terms: 9r + -3r = 6r
2 + 18r = 98 + 6r

Solving
2 + 18r = 98 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
2 + 18r + -6r = 98 + 6r + -6r

Combine like terms: 18r + -6r = 12r
2 + 12r = 98 + 6r + -6r

Combine like terms: 6r + -6r = 0
2 + 12r = 98 + 0
2 + 12r = 98

Add '-2' to each side of the equation.
2 + -2 + 12r = 98 + -2

Combine like terms: 2 + -2 = 0
0 + 12r = 98 + -2
12r = 98 + -2

Combine like terms: 98 + -2 = 96
12r = 96

Divide each side by '12'.
r = 8

Simplifying
r = 8

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