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Oduvanchick [21]
2 years ago
5

What is the value of x if 3x-6=21

Mathematics
2 answers:
Mrac [35]2 years ago
6 0

Answer:

the x would equal to 9

Step-by-step explanation:

21+6=27

27÷3=9

rusak2 [61]2 years ago
3 0

Answer:6=21 false

Step-by-step explanation:

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The population of California is approximately 38,040,000. The population of Texas is about 2.606 × 107. What is the approximate
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The total population of these two states is:

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Step-by-step explanation:

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  • The population of Texas is about 2.606 × 10⁷.

Writing the population of California i.e.38,040,000  in scientific notation by moving the decimal point 7 places to the left and dropping the 0's on the right  side as they're after the decimal point now.

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3.804\times \:10^7+2.606\times \:10^7

\mathrm{Add\:similar\:elements:}\:10^7\times \:3.804+10^7\times \:2.606=10^7\times \:6.41

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3.804\times \:\:10^7+2.606\times \:\:10^7\:=10^7\times \:\:6.41

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