Question

D + 5.5 = 10. Solve for d.

Answer 1

Solve for d

`d+5.5=10`

Step 1: subtract 5.5 from both sides

`\begin{gathered} d+5.5-5.5=10-5.5 \\ d=4.5 \end{gathered}`

Step 2: Simplify the value of d

`d=4.5`

Therefore the correct value of d = 4.5