8r+1=12-8r+5r

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Solution for 8r+1=12-8r+5r equation:


Simplifying
8r + 1 = 12 + -8r + 5r

Reorder the terms:
1 + 8r = 12 + -8r + 5r

Combine like terms: -8r + 5r = -3r
1 + 8r = 12 + -3r

Solving
1 + 8r = 12 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
1 + 8r + 3r = 12 + -3r + 3r

Combine like terms: 8r + 3r = 11r
1 + 11r = 12 + -3r + 3r

Combine like terms: -3r + 3r = 0
1 + 11r = 12 + 0
1 + 11r = 12

Add '-1' to each side of the equation.
1 + -1 + 11r = 12 + -1

Combine like terms: 1 + -1 = 0
0 + 11r = 12 + -1
11r = 12 + -1

Combine like terms: 12 + -1 = 11
11r = 11

Divide each side by '11'.
r = 1

Simplifying
r = 1

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