Answer:
4th option
Step-by-step explanation:
-2a^2-a
4x - 2x = - 3 - 5
2x = - 8
x = - 4
Step-by-step explanation:
It would be 10 because the answer would be a whole number but they requested to you to write it as a fraction in simplest form than you would right it like this 10/1 hope this helps !!
Let the number be the variable x
4 times the number is 4x
the sum of 8 and 4 times a number is 28
4x+8=28
4x=28-8
4x=20
x=20/4
x=5
