Question

solve for d. 7.9 = d + 1.64 d =

Explanation:

Step1: Isolate $d$ by subtracting 1.64

$7.9 - 1.64 = d + 1.64 - 1.64$

Step2: Calculate the left-hand side

$d = 7.9 - 1.64 = 6.26$

Answer:

$6.26$