Question

I GIVE BRAINLIEST
7 x ( 3 + 9 ) = 21 + ?
WHAT IS THE ?

Answer 1

3+9= 12 12x7=84 84-21=63
so it is 21+63

Answer 2

Answer:

126

Step-by-step explanation:

According to PEMDAS

7 x (12) = 21

147=21

147-21 = 126