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Alex17521 [72]
3 years ago
5

Solve 2r – 15 = -9r + 18. r = 0.3 r = -0.3 r = 3 r = -3

Mathematics
1 answer:
Aleksandr [31]3 years ago
8 0

Answer:

r=3

Step-by-step explanation:

Let's solve your equation step-by-step.

2r−15=−9r+18

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Everything to the left of the line is shaded.

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From the figure we can see origin lies on the shaded region.Hence (0,0) should satisfy the inequality.

LHS=y=0

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( 3 {x}^{2}  - 13x - 10 ) \div (x - 5) =  \\

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