You take 3x and subtract it to the same side as 5x and it will become 50=5x-3x you add 5x and -3x which becomes 2x and then divided 50/2=2/2x which then x=25
3*l-5 is the answer, You're Welcome in advance.
16 ounces are in a pound.
Answer:
okay
Step-by-step explanation:
complementary angles are angles that add up to 90 degrees
so what you would do is take each number that you have and subtract it from 90
In the first one you would
1. take 90-80
2. you get your answer of 10!
i hope this helps :)
3/7 of 49 is 21.... Hope this helped :)