Answer:
C.
Step-by-step explanation:
A.) 2x+1=2(2)+1= 5
B.) 3x-3=3(2)-3= 3
C.) 4x-2=4(2)-2= 6
D.) 5x-7=5(2)-7= 3
60+72=(12x5) +(12x6)=12(5+6)
60=12x5
72=12x6
So basically, first just do this step by step, or subtract 38 from 26 first.
26 - 38 is basically -(38 - 26), or -12.
So then, it becomes -12 + (-3)
A - and a + becomes - because you're adding negative 3.
-12 - 3
Which then becomes -15.
Answer:
Carl's checked bags way 15.5 kilograms each.
Step-by-step explanation:
35-4=31 -> 31÷2=15.5