Question

If a=15, then 3a+7=.......................,Write the answer by substituting the variable with the given value.

Answer 1

Hello !!

value of a = 15

=> 3a + 7

=> 3×15 + 7

=> 45 + 7

Answer = 52





Hope It Helps ❤

Answer 2

Solution :

Substitute a = 15 in given expression

3a + 7 , we get

Value of 3a + 7

= 3 × 15 + 7

= 45 + 7

= 52


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