1.) 12x^2-7x-10
2.) 10x^2+31x-14
Answer:
8
Step-by-step explanation:
Let the number be n
6*n = 16 + 4*n
6n = 16 + 4n
6n - 4n = 16
2n = 16
2n/2 = 16/2
n = 8
6.2w = 18.6....divide both sides by 6.2
w = 18.6 / 6.2
w = 3 <==
Answer:
75 = 3x
solve for x= divide 3 on both sides.
75÷3 = 25
x=25
Answer:
here u go hope this is right
Step-by-step explanation:
x + 779 = 900
x = 900- 779
x = 121