You would have to solve for x the plug in the answer for c into the next equation to find your answer
Answer:
1. y=5 x=8
2. x=9 y=5
3. x=12 z=4
Step-by-step explanation:
1. 4(5)+5(8)=60
2. 5(9)+3(5)=60
3. 4(12)+3(4)=60
The volume is 336 cubic feet
6x8x3 = 144
8x4x6= 192
144+192=336
