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Tatiana [17]
4 years ago
14

Is X=10 a solution to the following equation? Show work to justify your answer.

Mathematics
1 answer:
DENIUS [597]4 years ago
5 0

Answer:

x= 7.5

(that should be the answer)

Step-by-step explanation:

-7x+50 = x-10

10+50 = x+7x

60= 8x

60/8 = x

7.5= x

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6 0
3 years ago
rosa correctly solved 275 divided by 5.enter numbers in boxes to show the equations she could use to solve the problem
kifflom [539]

Answer:

The first step would be to look at the first two numbers (which is 27) and estimate which <u>multiple</u> of 5 is closest and <u>below</u> 27.

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So once she got 25, she will need to subtract 27-25, which will give her 2. REMEMBER: 5 is the first number of the quotient.

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6 0
3 years ago
Katie has $120 on her cafeteria card. Every time she orders a meal, $4.50 is deducted from the value on her card. The amount of
OLga [1]

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4 0
3 years ago
What is the value of (20−1+52−0)−1×5
lara [203]
<span>19+52−0−(1)(5)</span>
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</span></span></span></span><span><span>71−<span><span>(1)</span><span>(5)
</span></span></span></span><span><span>71−5
</span></span><span><span>Answer:
66</span></span>
4 0
3 years ago
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