Question

Can someone help please ??

Answer 1

Answer:

x=40

Step-by-step explanation:

In the picture, it seems that angles BHC, CHD, and DHE form a line, 180 degrees. So to solve, set up an equation:

$(2x+5)+55+40=180$

Take off the parentheses and solve.

Subtract 5, 55 and 40 from both sides, or add them together, then subtract.

5+55+40=100

You get:

$2x=80$

Divide both sides by 2

You get:

$[x=40]$

I hope this helps!