Answer:
x = 30
Step-by-step explanation:
-2x + 10 +4x=70
-10 -10
-2x + 4x = 60
2x = 60
/2 /2
x=30
combine like terms to get
2x+10=70
then subtract 10 from both sides
2x=60
then divide both side by 2
10+6+9+13+7= 45
and divide it by 5
the answer is 9
C
I googled it
