You need to put the Answers and picture/problem before asking someone to answer it.
A,b,c,d,e. jxddddssssssssssssssss
3x-4= - 10
add both side 4 so its a addition property
3x=- 6
now divide both side 3 so it is a <span>division property.
so x=-2</span>
use cross products to solve
5* (n-9) = 8*n
distribute
5n-45 = 8n
subtract 5n from both sides
-45 = 3n
divide both sides by 3
-15 = n
An integer is a rational number with a denominator of 1.or, more commonly just what you think of as a counting number, but may be negative.an irrational number cannot be expressed as a fraction. When written down as a decimal, they never terminate, so a decimal value is not exact. There are various kinds of irrational numbers.
