6r+7=13+7r-6r

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


Simplifying
6r + 7 = 13 + 7r + -6r

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

Combine like terms: 7r + -6r = 1r
7 + 6r = 13 + 1r

Solving
7 + 6r = 13 + 1r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
7 + 6r + -1r = 13 + 1r + -1r

Combine like terms: 6r + -1r = 5r
7 + 5r = 13 + 1r + -1r

Combine like terms: 1r + -1r = 0
7 + 5r = 13 + 0
7 + 5r = 13

Add '-7' to each side of the equation.
7 + -7 + 5r = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 5r = 13 + -7
5r = 13 + -7

Combine like terms: 13 + -7 = 6
5r = 6

Divide each side by '5'.
r = 1.2

Simplifying
r = 1.2

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