If helmet + helmet - helmet = 30, then 30 + 30 - 30 = 30, so helmet = 30
If quiver + quiver + helmet = 130, then 50 + 50 + 30 = 130, so quiver = 50
If quiver - double axe - helmet = 10, then 50 - 10 - 30 = 10, so double axe = 10
Therefore helmet + quiver x single axe = ?
If double axe = 10, then single axe = 5
30 + 50 x 5 = 400, so ? = 400
okay. helmet = 30, quiver = 50, double axes = 10 (which means single axes =5).
From the image:
30 + 50 X 5
To make sure that order of operations are followed correctly, I am going to add parentheses. That would make the equation look like this:
30 + (50 x 5) = 30 +250 = 280
The answer you are looking for is 280.