Jack got the expression 7x + 1 and then wrote his answer as 1 + 7x. Is his answer an equivalent expression? How do u know? Expla

Question

Luda [366]

3 years ago

13

Jack got the expression 7x + 1 and then wrote his answer as 1 + 7x. Is his answer an equivalent expression? How do u know? Expla

in using extended vocabulary

Mathematics

2 answers:

nadezda [96] · Answer 1 · 2021-12-06T00:34:26+03:00

nadezda [96]3 years ago

6 0

Yes, it is an equivalent expression because even though you move two pieces of an equation it will still equal the same thing, unless there are parentheses involved.

elena-14-01-66 [18.8K] · Answer 2 · 2021-12-06T02:30:29+03:00

elena-14-01-66 [18.8K]3 years ago

6 0

7x + 1 is composed by + 7x and + 1

1 + 7x is composed by + 1 and + 7x

So
7x + 1 = 1 + 7x