8+7r=148

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Solution for 8+7r=148 equation: 


Simplifying
8 + 7r = 148

Solving
8 + 7r = 148

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + -8 + 7r = 148 + -8

Combine like terms: 8 + -8 = 0
0 + 7r = 148 + -8
7r = 148 + -8

Combine like terms: 148 + -8 = 140
7r = 140

Divide each side by '7'.
r = 20

Simplifying
r = 20

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