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Tema [17]
3 years ago
10

How to solve 7x + 7x = -3 + x

Mathematics
2 answers:
natali 33 [55]3 years ago
6 0

Hey,here is the answer to ur question,
7x+7x=-3+x
=>14x=-3+x
=>14x-x =-3
=>13x=-3
=>x =-3/13
Hope this helps u.....!!!

Ivahew [28]3 years ago
5 0

add the like terms

14x=-3+x

subtract x from both sides

13x=-3

divide both sides by 13

x=-3/13

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2. CHEMISTRY How many liters of 15% acid and
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Answer:  

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Step-by-step explanation:

Concentration            Amount of             Amount

of Solution                   Solution (L)             of Acid

    15%                                x                         0.15x

    33%                               y                         0.33y

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Step-by-step explanation:

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Read 2 more answers
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