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Deepen
Activity 3: Think of Me.
In this activity, it will enable you to formulate your own way or strategy to
come up with the correct answer.
A. Evaluate Algebraic Expressions
1) In the expression -5 +_ = 7, what is the missing number to make it true?
2) What could be the value of x in 5x + 9 = 24 to make the statement true?
3) If a= -2, what is the value of 7a2 - 3a?
4) What could be the value of 6x2 - 4xy - 8y2 if z = 2 and y = -2?
5) Evaluate the expression: 2x2y divided by x - y, where x = 5 and y = 1.​


Sagot :

Answer:

1.) -5+12=7

2.) x = 3

3.) = -22

4.) = 8

5.) = 5

Step-by-step explanation:

thats the true answer po