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Mathematics
Kali
18 November, 22:27
What is the answer? if x=3?
3 (x+7-2) + 45?
+1
Answers (
1
)
Aleena Vazquez
19 November, 01:31
0
-21
Step-by-step explanation:
Replace x by given value
3 (x+7-2) + 45
➡
3 * (3+7-2) + 45 do the inside the parenthesis first
➡
3*8 - 45 = - 21
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