(x + 20)/2 = 3x
x + 20 = 2(3x) = 6x
6x - x = 20
5x = 20
x = 20/5 = 4
x = 4
37.8 because you multiply 3 by 12.6 i got 12.6 by dividing 63 by 5
Answer:
x-10
Step-by-step explanation:
you have to do what is in the parenthesis first. Do distributive property to
-(x-8)
-(x)-(-8)= -x+8
now you have 5-(3-x+8)
Do distributive property again
5-3+x-8
x-8+2
x-10
hope this helps ~D~
Answer:
10 to 22
Step-by-step explanation:
theres twelve girls plus the ten boys twenty-two is the total you get the ten from the boys only
Answer:
I dont know about you, but my teacher taught me to use MAN
M= 10 (the c value)
A= 7 (the b value)
N= +5, +2 (two numbers that multiply and add to give you 10 and 7. For example, 5 times 2= 10 and 5 plus 2 = 7)
ANSWER: (x+5)(x+2)
if you have any questions let me know.