What is the answer to 18r-10r-20r+2r+9r=18 ?

The answer to 18r-10r-20r+2r+9r=18 is r=-18

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18r-10r-20r+2r+9r=18

18 r - 10 r - 20 r + 2 r + 9 r = 18

r = - 18

Solution steps

18 r - 10 r - 20 r + 2 r + 9 r = 18

Add similar elements:

18 r - 10 r - 20 r + 2 r + 9 r = - r

- r = 18

Divide both sides by

- 1

r = - 18

x, 2 x + 4 y = 20

\frac{4 x - 3}{6} = \frac{2 + 9 - 2 x}{3}

4 w - 3 w - 1 = 7

x = 1.7 \cdot 1 0^{- 8} \cdot e^{0.0039 (- 27 - 20)}

c = - 9 - 8 c

What is the answer to 18r-10r-20r+2r+9r=18 ?
The answer to 18r-10r-20r+2r+9r=18 is r=-18
Solve for r: 18r-10r-20r+2r+9r=18
The solution is r=-18