Answer:
15/11
Step-by-step explanation:
Because the GCF is 20
Hope this helps:)
Answer:
3
Step-by-step explanation:
it's 3
I'm positive
I just did this
31 is 25x3+8x3=51 because you multiply each of the numbers for it to equal 51
1> distributed
10x - 40 = 20
2 > move - 40 -- + 40
10x = 20 + 40
10x = 60
3 > divide 10
x = 6
Answer:
After solving the equation we get x=-2 and x= 4 i.e {-2,4}.
Option B is correct.
Step-by-step explanation:
We need to solve
Solving:
Cross multiply
Multiplying:
Now, we have got quadratic equation
Solving this quadratic equation using quadratic formula
We have a=1, b=-2 and c=-8 Putting values
So,after solving the equation we get x=-2 and x= 4 i.e {-2,4}.
Option B is correct.