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Shalnov [3]
3 years ago
6

If 3x + 4y = 15, find an equation solving for x

Mathematics
1 answer:
nikklg [1K]3 years ago
5 0

Answer:

x=105

Step-by-step explanation:

3x+4y=15

3x+4y=7

7*15=105

x= 105

i really hopes this helps i did this in last semester

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3 years ago
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3 years ago
The product of a number and 3 plus 1 is 19
ElenaW [278]
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My shadow would be 7 feet tall.

Since I am standing next to the fence, then whatever difference its actual height and its shadow has, will be the same difference of my shadow to my actual height.

fence: Actual height - 4 ft ; Shadow height - 5 ft; difference - 1 ft
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3 years ago
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