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

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


Simplifying
9r + 8s + -5(8r + -5s) = 0
9r + 8s + (8r * -5 + -5s * -5) = 0
9r + 8s + (-40r + 25s) = 0

Reorder the terms:
9r + -40r + 8s + 25s = 0

Combine like terms: 9r + -40r = -31r
-31r + 8s + 25s = 0

Combine like terms: 8s + 25s = 33s
-31r + 33s = 0

Solving
-31r + 33s = 0

Solving for variable 'r'.

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

Add '-33s' to each side of the equation.
-31r + 33s + -33s = 0 + -33s

Combine like terms: 33s + -33s = 0
-31r + 0 = 0 + -33s
-31r = 0 + -33s
Remove the zero:
-31r = -33s

Divide each side by '-31'.
r = 1.064516129s

Simplifying
r = 1.064516129s

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