4r-9-3r=-22

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Solution for 4r-9-3r=-22 equation:


Simplifying
4r + -9 + -3r = -22

Reorder the terms:
-9 + 4r + -3r = -22

Combine like terms: 4r + -3r = 1r
-9 + 1r = -22

Solving
-9 + 1r = -22

Solving for variable 'r'.

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

Add '9' to each side of the equation.
-9 + 9 + 1r = -22 + 9

Combine like terms: -9 + 9 = 0
0 + 1r = -22 + 9
1r = -22 + 9

Combine like terms: -22 + 9 = -13
1r = -13

Divide each side by '1'.
r = -13

Simplifying
r = -13

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