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3 years ago

13

I need help will give brainliest 3.7(-83x-3) = 3.7(7x-30)

1 answer:

tester [92]3 years ago

4 0

Answer:

x=0.3

Step-by-step explanation:

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

3.7(−83x−3)=3.7(7x−30)

Step 1: Simplify both sides of the equation.

3.7(−83x−3)=3.7(7x−30)

(3.7)(−83x)+(3.7)(−3)=(3.7)(7x)+(3.7)(−30)(Distribute)

−307.1x+−11.1=25.9x+−111

−307.1x−11.1=25.9x−111

Step 2: Subtract 25.9x from both sides.

−307.1x−11.1−25.9x=25.9x−111−25.9x

−333x−11.1=−111

Step 3: Add 11.1 to both sides.

−333x−11.1+11.1=−111+11.1

−333x=−99.9

Step 4: Divide both sides by -333.

−333x

−333

=

−99.9

−333

x=0.3

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<u>Step-by-step explanation:</u>

We have , Trenton and Maria record how much dry food their pets eat on average each day.• Trenton's pet: 4/5 cup of dry food• Maria's pet: 1.25 cups of dry food. Based on these averages . We need to find how many more cups of dry food will Maria's pet have eaten than Trenton's pet will have eaten over 2 seven-day weeks . We need to find how much they eat for 14 days as:

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With 4/5 per day , for 14 days :

⇒ $14(\frac{4}{5} )$

⇒ $14(0.8 )$

⇒ $11.2$

Maria's pet: 1.25 cups of dry food.

With 1.25 per day , for 14 days :

⇒ $14(1.25 )$

⇒ $17.5$

Subtracting Maria's - Trenton's :

⇒ $17.5-11.2=6.3$

That means , 6.3 many more cups of dry food will Maria's pet have eaten than Trenton's pet will have eaten over 2 seven-day weeks

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Answer:

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And replacing we got:

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Step-by-step explanation:

For this case we have the following info:

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4 years ago