No solutions beacause you have to factor out numbers for -9 but they must equal -8 when adding them.
Answer:
f=15
Step-by-step explanation:
f/6=2.5
f=2.5*6
f=15
Answer:
One solution: (2.5,0)
Step-by-step explanation:
We can use substitution for the solution. Substitute y=2x-5 to -8x-4y=-20 so that you end up with -8x-8x+20=-20. Next you want to add like terms which will be -16x+20=-20, next you want isolate x by subtracting 20 from both sides and leaves you with -16x=-40. Divide -16 on both sides to fully isolate x and will leave you with x=2.5. Now substiture in 2.5 for x in y=2x-5 to get y=2(2.5)-5 which will then lead to y=0.
Answer:
you did not give us choices.
Step-by-step explanation:
Answer:
1 + 1 = 11
Step-by-step explanation:
