5r+s-7r+10s=

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Solution for 5r+s-7r+10s= equation:


Simplifying
5r + s + -7r + 10s = 0

Reorder the terms:
5r + -7r + s + 10s = 0

Combine like terms: 5r + -7r = -2r
-2r + s + 10s = 0

Combine like terms: s + 10s = 11s
-2r + 11s = 0

Solving
-2r + 11s = 0

Solving for variable 'r'.

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

Add '-11s' to each side of the equation.
-2r + 11s + -11s = 0 + -11s

Combine like terms: 11s + -11s = 0
-2r + 0 = 0 + -11s
-2r = 0 + -11s
Remove the zero:
-2r = -11s

Divide each side by '-2'.
r = 5.5s

Simplifying
r = 5.5s

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