Answer:
x= 35
Step-by-step explanation:
3x-1 +31+45=180
3x+75=180
Subtract 75 on both sides
3x/3 = 105/3
x=35
Hope this helps.
Basically you just add 5000 + 7000
=12000
Answer:
5
Step-by-step explanation:
(3 1/3)/(2/3) = (10/3)/(2/3) = 10/2 = 5
In the above, both the numerator fraction and the denominator fraction have the same denominator (3), so the result is the ratio of their numerators.
____
The other way to divide fractions is to "invert and multiply". For this, the denominator gets inverted (from 2/3 to 3/2) and that is then used to multiply the numerator.
(3 1/3)/(2/3) = (10/3) · (3/2) = (10·3)/(2·3) = 10/2 = 5
You will note that the denominators of 3 cancel, resulting in 10/2 as above.
Answer: -10 divided by (-2/5)
Step-by-step explanation:
-10 divided (-2/5)=10 divided (2/5)
=10 (5/2)
= (50/2)
= 25