9=4r+6r-5

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Solution for 9=4r+6r-5 equation:


Simplifying
9 = 4r + 6r + -5

Reorder the terms:
9 = -5 + 4r + 6r

Combine like terms: 4r + 6r = 10r
9 = -5 + 10r

Solving
9 = -5 + 10r

Solving for variable 'r'.

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

Add '-10r' to each side of the equation.
9 + -10r = -5 + 10r + -10r

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

Add '-9' to each side of the equation.
9 + -9 + -10r = -5 + -9

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

Combine like terms: -5 + -9 = -14
-10r = -14

Divide each side by '-10'.
r = 1.4

Simplifying
r = 1.4

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