Answer:
3 1/2x + 215=495
495-215=280
3 1/2 ÷280
x=80
if this helps
Answer + explanation:
[tex]3\frac{1}{2} x +215=495[/tex]
Minus 215 on both sides
[tex]3\frac{1}{2}x = 280[/tex]
Divide both sides by [tex]3\frac{1}{2}[/tex] to isolate x
280/3.5 = 80
x = 80
Hope this helps :)
Have an awesome day!
