3 years ago

I think of a number add 3 to it and multiply the result by 7.

Mathematics

2 answers:

kiruha [24]3 years ago

8 0

Answer:

x+3(7)=the answer

21=x

Step-by-step explanation:

ludmilkaskok [199]3 years ago

6 0

Let x be the number you choose. Then add 3 to this number.

You have x + 3.

Now multiply 7 to this.

So you should have 7(x+3) as your algebraic expression.

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