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3 years ago

3/2x-5=7 Yo can someone explain this?

Mathematics

1 answer:

Contact [7]3 years ago

4 0

Answer:

x = 8

Step-by-step explanation:

Write it out: $\frac{3}{2}x - 5 = 7$
Add 5 to each side, so it now looks like this: 3/2x = 12
Divide each side by 3/2 to cancel out the 3/2 next to x. It should now look like this: x = 8

I hope this helps!

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4 years ago

Teresa is building a scale model of the JP Morgan chase Tower in Houston.In her scale model, 1.5 inches represents 61 meters. Si

Jet001 [13]

Answer:

Teresa should build 7.5 inches model.

Step-by-step explanation:

Consider the provided information.

Teresa is building a scale model of the JP Morgan chase Tower in Houston.

Her scale model, 1.5 inches represents 61 meters.

The actual building is 305 meters tall,

First find how many 61's are there in 305.

For this divide 305 by 61.

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Actual building is 5 times taller than 61. Thus the model should be 5 times taller than 1.5.

multiply 1.5 with 5 gives us:

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