106=1+7r

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Solution for 106=1+7r equation:


Simplifying
106 = 1 + 7r

Solving
106 = 1 + 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
106 + -7r = 1 + 7r + -7r

Combine like terms: 7r + -7r = 0
106 + -7r = 1 + 0
106 + -7r = 1

Add '-106' to each side of the equation.
106 + -106 + -7r = 1 + -106

Combine like terms: 106 + -106 = 0
0 + -7r = 1 + -106
-7r = 1 + -106

Combine like terms: 1 + -106 = -105
-7r = -105

Divide each side by '-7'.
r = 15

Simplifying
r = 15

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