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anzhelika [568]
3 years ago
5

21 = -4x - 7 What is the answer

Mathematics
1 answer:
Serjik [45]3 years ago
6 0

Answer:

- 7

Step-by-step explanation:

21 = - 4x - 7

- 4x - 7 = 21

- 4x = 21 + 7

- 4x = 28

x = 28 / - 4

x = - 7

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<img src="https://tex.z-dn.net/?f=1%203%2F12-2%2F3%3D" id="TexFormula1" title="1 3/12-2/3=" alt="1 3/12-2/3=" align="absmiddle"
Ksju [112]

Answer:

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Step-by-step explanation:

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\frac{5}{12}

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