-3r+6u+10r-9u=

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Solution for -3r+6u+10r-9u= equation:


Simplifying
-3r + 6u + 10r + -9u = 0

Reorder the terms:
-3r + 10r + 6u + -9u = 0

Combine like terms: -3r + 10r = 7r
7r + 6u + -9u = 0

Combine like terms: 6u + -9u = -3u
7r + -3u = 0

Solving
7r + -3u = 0

Solving for variable 'r'.

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

Add '3u' to each side of the equation.
7r + -3u + 3u = 0 + 3u

Combine like terms: -3u + 3u = 0
7r + 0 = 0 + 3u
7r = 0 + 3u
Remove the zero:
7r = 3u

Divide each side by '7'.
r = 0.4285714286u

Simplifying
r = 0.4285714286u

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