JK= 8, because x+3= 2x-5= 19
Answer:
49
Step-by-step explanation:
43 +4 make sure you add them
47 +2
__
49
Answer:
i think ii first add 5x + x then you can remove the parentheses, group similar terms and add similar elements
Step-by-step explanation:
Answer: 17/50
Step-by-step explanation:
First, to add fractions, we must find a common denominator, in this case, 100.
Then, we must make the fractions being added all have the common denominator.
So, we must multiply 3/10 * 10/10, which equals 30/100
30/100 + 4/100
Then, just add across the numerator to get 34/100, which can be simplified to 17/50
Answer:
105km
Step-by-step explanation:
1/7=15/x
So x=7*15
x=105