Respuesta :
Answer:
Undefined
Step by step explaination:
by order of operations we know that we multiply first;
so, 0x-(7*9)=0
1) Multiply the ones in brackets first:
0x-63=0
2) To make X the subject perform the opposite operation:
0x-64+63=0+63
0x=63
3) Divide 0 on both sides;
0x/0= 63/0
therefore; x is undefined
[tex]0x - 7 \times 9 = 0 \\ \\ 0x - 63 = 0 \\ \\ 0x = 63 \\ \\ x = \frac{63}{0} \\ \\ x = 0.[/tex]
It shows the value of x is undefined .