1+7r=29

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Solution for 1+7r=29 equation: 


Simplifying
1 + 7r = 29

Solving
1 + 7r = 29

Solving for variable 'r'.

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

Add '-1' to each side of the equation.
1 + -1 + 7r = 29 + -1

Combine like terms: 1 + -1 = 0
0 + 7r = 29 + -1
7r = 29 + -1

Combine like terms: 29 + -1 = 28
7r = 28

Divide each side by '7'.
r = 4

Simplifying
r = 4

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