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the product of what number and 7 is less than 49

Sagot :

luana
x-\ number
x*7<49     | divide by 7
x<7

x from -infinity to 7

Answer:

(-[tex]\infty,7)[/tex]

Step-by-step explanation:

Let x be the number.

We have to find that the value of x for which product of x and 7 is less than 49.

Product of x and 7=7x

According to question

[tex]7x<49[/tex]

Divide by 7 on both sides then we get

[tex]\frac{7x}{7}<\frac{49}{7}[/tex]

[tex]x<7[/tex]

Hence, the value of x belongs to (-[tex]\infty,7)[/tex] for which product of x and 7 is less than 49.

Answer: (-[tex]\infty,7)[/tex]