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Akimi4 [234]
3 years ago
12

Four more than the product of a number and 9 is equal to 7​

Mathematics
2 answers:
Gemiola [76]3 years ago
7 0

Answer:

let x be a number

9x+4=7

irga5000 [103]3 years ago
4 0

Answer:1/3

Step-by-step explanation:

9x+4=7

9x+4-4=7-4

9x=3

X=3/9

X=1/3

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Thus his budget line is given by 10 × x + 2 × y = 100.

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