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shtirl [24]
3 years ago
8

Can someone solve 9 = x - 5 + 8 STEP BY STEP PLEASE?

Mathematics
1 answer:
murzikaleks [220]3 years ago
5 0

Answer:

x=6

Step-by-step explanation:

first, remember to simplify each side of the equation

so, 9=x+3, because -5+8=3

9=x+3

remember, you must isolate x by reversing the operation that is done on x

so, right now 3 is being added to x.

So, to reverse, you have to subtract 3, but remember, what is done to one side must be done to both

9=x+3

-3    -3

6=x

keep working hard buddy

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Alishia rides her bike 45.3 km in 143 minutes. what is her average speed in kilometers per hour?
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Average speed of Alishia is 19 kilometers per hour

Average speed is calculated by dividing the total distance that something has traveled by the total amount of time it took it to travel that distance. Speed is how fast something is going at a particular moment. Average speed measures the average rate of speed over the extent of a trip

Given :

Distance = 45.3 km

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Hope this helps! :D
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What are x and y ??<br><br> Enter the answer in the box
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Step-by-step explanation:

angle C is a right angle because AC = BC, so it is 90 degrees, meaning that 9x = 90. 90 divided by 9 is 10, so <em>x = 10</em>.

angle A = angle B, because AC = BC, so A and B are congruent. angle A measures 72 degrees, so angle B measures (8y-16) = 72.

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3 0
4 years ago
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