Answer:
k = 3
Step-by-step explanation:
Expand the left side and compare the coefficients of like terms on both sides.
(2x - 1)(kx + 1) ← expand using FOIL
= 2kx² + 2x - kx - 1
Compare the coefficients of the x² term on both sides
2k = 6 ( divide both sides by 2 )
k = 3
I would say 11 cups of flour is needed for 4 batches. i am sorry if i am wrong.
Answer:
There needs to be numbers for the variables.
Step-by-step explanation:
I don't think you can do that without having the variables.
Answer:
0.15
Step-by-step explanation:
0.3*0.5=
3*5=15
15/100=0.15
(brackets mean multiply)
Answer:
No solution
Step-by-step explanation:
Simplify the equation to solve for x.
-9(x+6)=-9x+108 Distribute
-9x-54=-9x+108 Combine like terms
+9x +9x
0-54=108 Combine like terms
+54 +54
0=162 No solution
