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3 years ago

What equation is equivalent to 11 = (15 -6r) + 2r?

Mathematics

1 answer:

OLEGan [10]3 years ago

6 0

Answer:

11 = (15 -6r) + 2r

11= 15-6r+2r

11=15-4r

4=4r

r=1

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kolbaska11 [484]

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3 years ago

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Solve 2x^3+7x^2-2x-1=o

Mashcka [7]

Answer:

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Step-by-step explanation:

This is a hard one

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3 years ago

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Step-by-step explanation:

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All of them I need help please

NemiM [27]

19.

2568.75 - 2500 = 68.75;

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? = 68.75 ÷ 25

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3 years ago