r+6-7=-6

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


Simplifying
r + 6 + -7 = -6

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

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

Solving
-1 + r = -6

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 + r = -6 + 1

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

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

Simplifying
r = -5

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