Answer:

Step-by-step explanation:
Given that when you add two numbers together the result is 3.
The greater of the number is given as a.
Let "x" represent that lesser number.
Thus:

To make x the subject of the formula. Subtract a from both x.


Therefore, the expression that represents the lesser number, x, is:

Rational number is 7.8 irrational numbers is 7.7 and 7.9
Answer:
23) x= 
24) x= 
Step-by-step explanation:
Answer:
i think its 21x^10
Step-by-step explanation:
Answer: 45
Step-by-step explanation: