cupcake3103670
05.05.2020 •
Mathematics
Solve and check. Identify any extraneous solutions.
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Ответ:
w=1 There are no extraneous solutions
Step-by-step explanation:
Multiply each side by 10w
10w ( 5/2w - 3/5w ) = 19/10 * 10w
Distribute
5*5 - 3*2 = 19w
25-6 = 19w
19 = 19w
Divide each side by 19
19/19 = 19w/19
1= w
Ответ:
12760
Step-by-step explanation: