5r+9s-5(8r-2s)=

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Solution for 5r+9s-5(8r-2s)= equation:


Simplifying
5r + 9s + -5(8r + -2s) = 0
5r + 9s + (8r * -5 + -2s * -5) = 0
5r + 9s + (-40r + 10s) = 0

Reorder the terms:
5r + -40r + 9s + 10s = 0

Combine like terms: 5r + -40r = -35r
-35r + 9s + 10s = 0

Combine like terms: 9s + 10s = 19s
-35r + 19s = 0

Solving
-35r + 19s = 0

Solving for variable 'r'.

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

Add '-19s' to each side of the equation.
-35r + 19s + -19s = 0 + -19s

Combine like terms: 19s + -19s = 0
-35r + 0 = 0 + -19s
-35r = 0 + -19s
Remove the zero:
-35r = -19s

Divide each side by '-35'.
r = 0.5428571429s

Simplifying
r = 0.5428571429s

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