7r+7-6r=0

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Solution for 7r+7-6r=0 equation: 


Simplifying
7r + 7 + -6r = 0

Reorder the terms:
7 + 7r + -6r = 0

Combine like terms: 7r + -6r = 1r
7 + 1r = 0

Solving
7 + 1r = 0

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + 1r = 0 + -7

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

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

Divide each side by '1'.
r = -7

Simplifying
r = -7

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