Example:
Evaluate 5a if a=6
Solution: Replace a with 6
5a = 5(6)
=30
Second example:
Find the value of (x-2y)+4 if x= 20 and y=3
Solution: Substitute 20 for x and 3 for y
(x-2y) + 4 = [(20-2(3))] + 4
=[20-6]+4
= 14+ 4
= 28
NONSENSE=REPORT
Evaluate 5a if a=6
Solution: Replace a with 6
5a = 5(6)
=30
Second example:
Find the value of (x-2y)+4 if x= 20 and y=3
Solution: Substitute 20 for x and 3 for y
(x-2y) + 4 = [(20-2(3))] + 4
=[20-6]+4
= 14+ 4
= 28
NONSENSE=REPORT
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Answers & Comments
Answer:
1.
= 8(4)-2
= 32-2
=30
2.
= (2+3)+4
= 9
3.
= 2/8
= 1/4
4.
= 2(1)²+3
=2+3
= 5
Step-by-step explanation:
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Answer:
sorry po hindi ko po alam ang sagot