Answer: x = -5
Step-by-step explanation:
First convert 3/4 to decimal= 0.75
0.75 (8x - 4) = 7x + 2
6x - 3 = 7x + 2
Transpose 7x from right hand side to the left hand side
6x - 7x = 2 + 3
-x = 5
x = -5
I hope this helps.
Answer:
810 is 100 times the size of 0.81
Answer:
The answer would round to 55%
Step-by-step explanation:
defective : working = 1/15 ( x20 ) 20/300
so the answer is 20 light bulbs