I GIVE BRAINLIEST !! Just need to know HOW to solve:

-2x + y = 10

(Using the elimination method, I’m not looking for an answer just an explanation on how to find the answer!)

Thank you :)

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

In a column proof the right column states your reasons