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Inessa05 [86]
2 years ago
9

What is 20/16=d/12? what equals d?

Mathematics
2 answers:
ozzi2 years ago
8 0

Answer:

  d = 15

Step-by-step explanation:

Divide the numbers

\frac{20}{16} =\frac{d}{12}

\frac{5}{4} =\frac{d}{12}

Multiply all terms by the same value to eliminate fraction denominators

12*\frac{5}{4} =12*\frac{d}{12}

Cancel multiplied terms that are in the denominator

12*\frac{5}{4} =d

Multiply the numbers

15=d

Move the variable to the left

d=15

Hence, d= 15.

[RevyBreeze]

Rufina [12.5K]2 years ago
4 0
The variable d equals 15
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Simplifying

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One number is eight less than three times another number. If the sum of the numbers is 20, find the numbers.
mamaluj [8]

Answer:

7 & 13

Step-by-step explanation:

Let the first number be x

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