4 years ago

A car factory can build 14 cars in 4 hours. How many cars can it build in 7 hours?

1 answer:

3 0

You can do rate. 14 divided by 4 equals 3.5. A car factory can build one car in 3.5 hours. 3.5 multiply by 7 equals 24.5.

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Vlad [161]

2(x + 7) + x = 20

Distribute 2 inside the parentheses.

2x + 14 + x = 20

Combine like terms.

3x + 14 = 20

Subtract 14 from both sides.

3x = 6

Divide both sides by 3.

$\boxed {x =2}$

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3 years ago

Lynna [10]

I not sure whatu mean by x is less than -7 on a graph.... but if u are wondering if x is less than -7 on a graph then yeah

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3 years ago

trasher [3.6K]

6hours bc it will bc the x in the variable

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3 years ago

Len [333]

The "CORRECT" answer is 80x^2

I hope this helps.

Have a "AWESOME" day! :)

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3 years ago

kap26 [50]

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