<img src="https://tex.z-dn.net/?f=%2848%20%5Cdiv%20x%20%2B%207%29%20%5Cdiv%200.25%20%3D%20%20-%2020%20" id="TexFormula1" title="

Vinil7 [7]

3 years ago

(48 \div x + 7) \div 0.25 = - 20 " alt="(48 \div x + 7) \div 0.25 = - 20 " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

guajiro [1.7K]3 years ago

6 0

Answer:

x=-4

Step-by-step explanation:

First, multiply (48/x +7)/0.25 and -20 respectively with 0.25

Then, substract 48/x + 7 and -5 respectively with 7

Now, find x as usual

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