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22-03-2020
Mathematics

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Find x when y= 5 in the literal equation 4x + 7y = 51.

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Moalhazaa Moalhazaa

22-03-2020

Answer:

x = 4

Step-by-step explanation:

In the picture above.

Hope this helps.

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Hrishii Hrishii

22-03-2020

Step-by-step explanation:

[tex]4x + 7y = 51 \\ 4x + 7 \times 5 = 51 \\ 4x + 35 = 51 \\ 4x = 51 - 35 \\ 4x = 16 \\ x = \frac{16}{4} \\ x = 4[/tex]

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