Question

(2-7 + 2-9) x 2-4

Please show the steps ​

Answer 1

-28

Step-by-step explanation:

(2-7+2-9)x2-4

={(2+2-7-9)x2}-4

={(4-16)x2}-4

={(-12)x2}-4

=(-24)-4

=-24-4

=-28