Respuesta :

sarahegaborko
it would equal 34. all you would do it substitute 4 for b and that’ll be 7(4)-2a and then substitute 4 for a and that would make the entire expression 7(4)-2(-3)

Answer:

34

Step-by-step explanation:

Substitute the given values for a and b into the expression

7(4) - 2(- 3) = 28 - (- 6) = 28 + 6 = 34