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Pavlova-9 [17]
3 years ago
6

4(х +Зу) = 2(3х-y) Solve for x

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0

Answer:

7y

Step-by-step explanation:

use distributive property:

4x+12y=6x-2y

2x=14y

x=7y

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How to write a whole number into a fraction in a subtraction problem
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Im hoping you just want an example so here you go

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so if i had a problem like     6 -1/3
step 1 would be to turn 6 into a fraction: 6/1
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After years of overhunting, environmental scientists have reintroduced mountain goats into Yellowstone National Park. The initia
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We want to see how much the population of goats grows each year. We will see that the correct option is c: 17%.

<h3>Exponential growth of populations</h3>

We know that:

  • The initial number of goats is 1,500.
  • After 11 years, the population is 8,400.

The population can be modeled with an exponential equation as:

P(t) = A*(1 + r)^t

Where:

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  • r is what we want to find, it depends on how much the population increases.
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So we have:

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And we know that after 11 years the population is 8,400, so we have:

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If you want to learn more about exponential growth, you can read:

brainly.com/question/13223520

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