1+3r+6r=5+8r

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Solution for 1+3r+6r=5+8r equation:


Simplifying
1 + 3r + 6r = 5 + 8r

Combine like terms: 3r + 6r = 9r
1 + 9r = 5 + 8r

Solving
1 + 9r = 5 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
1 + 9r + -8r = 5 + 8r + -8r

Combine like terms: 9r + -8r = 1r
1 + 1r = 5 + 8r + -8r

Combine like terms: 8r + -8r = 0
1 + 1r = 5 + 0
1 + 1r = 5

Add '-1' to each side of the equation.
1 + -1 + 1r = 5 + -1

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

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

Divide each side by '1'.
r = 4

Simplifying
r = 4

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