Question

Solve the equation. 7(x + 3) = (7x + 21)

Answer 1

\[7(x+3)=7(x)+7(3)\]
\[=?\]

Answer 2

distribute 7 on the left side
7x+21=7x+21

some typo is there .
check the question again.

Answer 3

is it 7(x+3)=0 ??

Answer 4

0?? i think

Answer 5

o just seen your reply i got 0 too thanks

Answer 6

what the :D it's already done

Answer 7

Is valid for all values of x.

Answer 8

these are my choises
A. 0
B. 42
C. All real numbers
D. No solution

Answer 9

A correct?

Answer 10

no i think E is correct

Answer 11

It's C.

Answer 12

, that equation obeys. for any x-value you put in there

Answer 13

No matter what x-value you put in the equation you were given, it will equal each other. That means the equation is true.

Answer 14

oo ok i see now
-_- not much of a math person thanks for the help