4a+b-5 4 times 4 + 3-5=14 just substitute the letter for the number
4*4=16 16+3= 19 19- 5= 14 B is your answer.
The value of the expression 4 a + b − 5 when a = 4 and b = 3 is 14 . Therefore, the correct answer is option B. The calculations show that after substituting the values and performing the required operations, we arrive at 14.
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