solve 4h+2d=354 please show step by step

Question

solve 4h+2d=354 please show step by step

Answer 1

To solve for h and d (i.e. for 2 unknowns), you need 2 independent equations.  You provided only 1 equation, so the most that can be done is to express h in terms of d or d in terms of h.

Answer 2

Hi Kaylee,

 

You can only factor this equation.

4h + 2d = 354

2(2h + d) = 354

2h + d = 177