Question

subtract (3×2-7×-12) from (9×2+11× -3)​

Answer 1

Answer:

$(9 \times 2 + 11 x - 3) - (3 \times 2 - 7x - 12) \\ \\ = (18 + 11x - 3) - (6 - 7x - 12) \\ \\ = (18 - 3 + 11x) - (6 - 12 - 7x) \\ \\ = (15 + 11x) - ( - 6 - 7x) \\ \\ = 15 + 11x + 6 + 7x \\ \\ = 21 + 18x$

Answer 2

Answer:

hey friend here is your answer

Step-by-step explanation:

• {9×2+11(-3)} - {3×2-7(-12)}

• (18-33) - (6+84)

• (-15)-90

• -15-90

• -105

i hope you get your answer

thanks for asking