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liubo4ka [24]
3 years ago
6

49w = −8 what is the value of w

Mathematics
2 answers:
Anna71 [15]3 years ago
6 0

Answer:

w= -0.163265306122449

Step-by-step explanation:

49w = -8

divide both sides by 49

w= -8/49 = -0.163265306122449

check answer by multiplying -0.163265306122449  by 49

49 * -0.163265306122449 = -8

Oksi-84 [34.3K]3 years ago
5 0

Answer:

w = -8/49

Step-by-step explanation:

49w = −8

Divide each side by 49

49w/49 = -8/49

w = -8/49

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Answer:

z = 21 ; y= 16

Step-by-step explanation:

first of all we have to isolate a variable.

In second expression we can obtain:

3y = 2z+6

y = 2/3 z + 2

now we have to substitute this value in the first equation and solve it

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now we have to substitute z in the second equation:

y = 2/3 (21) +2

y = 14+ 2 = 16

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3 years ago
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Then add the 4x to 7x which is 11x

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For question 1:

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I hope this has helped
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