Answer:
b
Step-by-step explanation:
because that is the correct answer believe me
x=0 is your answer
(6 + 8) + x = 14
14+x=14
x=14-14
x=0
Top one is 56
-9 + <u>112 </u>= 7(x2 - 8x + <u>16 </u>)
