If a = 7 and b = 3 then find the value of 3a + 5b *
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3a+5b
3(7)+5(3)
21 +15
36
substiting a and b
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0
Answer:
36
Step-by-step explanation:
Given that a=7 and b=3
So, substitute the values in the expression
=> 3a+5b
=> 3*a + 5*b
=> 3*7 + 5*3
=> 21 + 15
=> 36
Therefore, the value of 3a+5b if a=7 and b=3 is 36.
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