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2 years ago

5 + 2x = 13 Solve for x

Mathematics

1 answer:

vova2212 [387]2 years ago

6 0

5+2x=13
2x=13-5
2x=8
X=4

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12 is 90% of what number?<br><br><br> with steps

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Answer:

<h3><u>Let's</u><u> </u><u>understand the concept</u><u>:</u><u>-</u></h3>

Here 12 is 90% of a number.
So we can say that 90% of That number is 12 .
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<h3><u>Solution</u><u>:</u><u>-</u></h3>

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the number=x

<h3>According to the question ,</h3>

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Answer will come in decimals so we take approximate value.

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