6r+7=13-7r

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Solution for 6r+7=13-7r equation:


Simplifying
6r + 7 = 13 + -7r

Reorder the terms:
7 + 6r = 13 + -7r

Solving
7 + 6r = 13 + -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.
7 + 6r + 7r = 13 + -7r + 7r

Combine like terms: 6r + 7r = 13r
7 + 13r = 13 + -7r + 7r

Combine like terms: -7r + 7r = 0
7 + 13r = 13 + 0
7 + 13r = 13

Add '-7' to each side of the equation.
7 + -7 + 13r = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 13r = 13 + -7
13r = 13 + -7

Combine like terms: 13 + -7 = 6
13r = 6

Divide each side by '13'.
r = 0.4615384615

Simplifying
r = 0.4615384615

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