Solve the equation :- 5 + m/2 = 15

m=40

Step-by-step explanation:

first write out the equation as shown:

-5+m/2=15

next, add 5 to both sides to isolate the term with the variable:

-5+5+m/2=15+5 which then simplifies to m/2=20

finally multiply both sides by 2 to get rid of the fraction and isolate the variable completely:

2(m/2)=(20)2 which simplifies to m=40

therefore, the solutiojn to this equation is m=40.

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870