1r+2s+6r+-1s=

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Solution for 1r+2s+6r+-1s= equation:


Simplifying
1r + 2s + 6r + -1s = 0

Reorder the terms:
1r + 6r + 2s + -1s = 0

Combine like terms: 1r + 6r = 7r
7r + 2s + -1s = 0

Combine like terms: 2s + -1s = 1s
7r + 1s = 0

Solving
7r + 1s = 0

Solving for variable 'r'.

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

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

Combine like terms: 1s + -1s = 0
7r + 0 = 0 + -1s
7r = 0 + -1s
Remove the zero:
7r = -1s

Divide each side by '7'.
r = -0.1428571429s

Simplifying
r = -0.1428571429s

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