-9r+4r=4r-3-6

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Solution for -9r+4r=4r-3-6 equation:


Simplifying
-9r + 4r = 4r + -3 + -6

Combine like terms: -9r + 4r = -5r
-5r = 4r + -3 + -6

Reorder the terms:
-5r = -3 + -6 + 4r

Combine like terms: -3 + -6 = -9
-5r = -9 + 4r

Solving
-5r = -9 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
-5r + -4r = -9 + 4r + -4r

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

Combine like terms: 4r + -4r = 0
-9r = -9 + 0
-9r = -9

Divide each side by '-9'.
r = 1

Simplifying
r = 1

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