5r+3u-2r+7u=

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Solution for 5r+3u-2r+7u= equation:


Simplifying
5r + 3u + -2r + 7u = 0

Reorder the terms:
5r + -2r + 3u + 7u = 0

Combine like terms: 5r + -2r = 3r
3r + 3u + 7u = 0

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

Solving
3r + 10u = 0

Solving for variable 'r'.

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

Add '-10u' to each side of the equation.
3r + 10u + -10u = 0 + -10u

Combine like terms: 10u + -10u = 0
3r + 0 = 0 + -10u
3r = 0 + -10u
Remove the zero:
3r = -10u

Divide each side by '3'.
r = -3.333333333u

Simplifying
r = -3.333333333u

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