Question

If x=1 then find the sum of the values of 3x+4 and x+5
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Answer 1

Solution :-

Substituting x = 1, we get

$\pink{\sf{ = 3 × 1 + 4 + 1 + 5 }}$

$\purple{\sf{ = 3 + 4 + 1 + 5 }}$

$\red{\sf{ = 13 }}$

$\bf{ Hence, answer \: is \: 13. }$