4a + 3b - a - 5b
First, gather the like terms.
Second, subtract 4a - a to get 3a.
Third, subtract 3b - 5b to get 2b.
Answer:
3a - 2b
The slope of the line containing the points (x1,y1) and (x2,y2) is
(y2-y1)/(x2-x1)
given
(6,-7) and (5,-9)
slope=(-9-(-7))/(5-6)=(-9+7)/(-1)=-2/-1=2
the slope is 2
Answer:
180.75
Step-by-step explanation:
The least decimal place in 0.045 is found in the thousandths place. Thus, if expressed as a fraction, it would be 45/1000. Let's substitute this to the equation:
x = 45/1000
1000x = 45
(1000/45)x = 1
When you divide 1000 by 45, the quotient would be 22.2222222... This could be round to the nearest whole number which is 22. Then,
22x = 1
x = 1/22
I hope I was able to answer your question. Have a good day.
