Question

Solve for a. a+1−2=4 Select the number from the drop-down menu to correctly complete the statement.

Answer 1

5

Explanation:

set everything equal to a to solve for a.

a + 1 - 2 = 4

a + 1 = 6

a = 5

so your answee would be 5.

we can check this by plugging back in.

5+1-2=4