ANSWER IN THE ATTACHMENT ABOVE......
Answer:
19
Step-by-step explanation:
2x+5+4x+6=53
6x+11=53
6x+11-11=53-11
6x=42
6x/6=42/6
x=7
Checking...
6(7)+11=42+11=53
53=53
Correct. Now, plug x into the equation for BC.
2(7)+5=14+5=19
BC=19
Hope this helps!
Answer: 4.4 + (4 x 1/4 + 8.6) = 14
Step-by-step explanation: Because starting inside the parenthesis, 4 times 1/4 = 1. Then 8.6 plus 1 = 9.6. Finally, 9.6 plus 4.4 which equals 14. :)
