Question

Simplify 9 - {x - (7 + x)}

Answer 1

9 - [x - (7 + x)]
9 - [x -1(7 + x)] <=== using distributive property
9 - (x - 7 - x)
9 - (-7)
9 + 7
{16} <===ANSWER

Answer 2

now u see how to do it in the future i hope

Answer 3

is the product of two rational numbers always rational?

Answer 4

yes it is and plz let me know if you get it right

Answer 5

ok

Answer 6

How many terms are in the expression shown below?

\[x^{2}\] - 10xy + 3y + y\[x^{2}-10xy + 3y + y ^{2}-1\] - 1

Answer 7

sorry for the confusion and the lost -1 is not part of it

Answer 8

there are five terms

Answer 9

thank you

Answer 10

you welcome can u become a fan