Final answer:
The inequality 4*6-20≤4 simplifies to 4 ≤ 4, which is true. Always eliminate terms to simplify an algebraic expression and check your answer for reasonableness.
Step-by-step explanation:
To simplify the inequality 4*6-20≤4, you first perform the multiplication and subtraction on the left side:
4*6 = 24
24 - 20 = 4
So, the inequality simplifies to:
4 ≤ 4
This statement is true, as 4 is indeed less than or equal to 4.
In general algebra, eliminate terms wherever possible to simplify the algebra. Then, always check the answer to ensure it is reasonable. In this case, the simplified inequality 4 ≤ 4 checks out.