5r-7s+8r-11s=

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Solution for 5r-7s+8r-11s= equation:


Simplifying
5r + -7s + 8r + -11s = 0

Reorder the terms:
5r + 8r + -7s + -11s = 0

Combine like terms: 5r + 8r = 13r
13r + -7s + -11s = 0

Combine like terms: -7s + -11s = -18s
13r + -18s = 0

Solving
13r + -18s = 0

Solving for variable 'r'.

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

Add '18s' to each side of the equation.
13r + -18s + 18s = 0 + 18s

Combine like terms: -18s + 18s = 0
13r + 0 = 0 + 18s
13r = 0 + 18s
Remove the zero:
13r = 18s

Divide each side by '13'.
r = 1.384615385s

Simplifying
r = 1.384615385s

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