Answer:
2(74-21x)
Step-by-step explanation:
24x3=72
72+38x2-42x
38x2= 76
72+76-42x
148-42x
1.)6x^2+5x-14y
2.)false
3.)true
4.)I think x = -7/6 = -1.167
5.)true
x = 2 I got two diffenrent answers