1 answer:
Answer: a=1.4
Step-by-step explanation:
move the 0.1a to the other and the 7 to the other side which will make the 7 positive and the 0.1a negative.
5a-0.1= 4.9a
-0.14+7=6.86
dive both sides by 4.9 and you get
a=1.4
You might be interested in
5 1/4 is the answer hope this helps
It is 14% as you add up all of the numbers and divide 10 by that number and finally multiply by 100 for a percent
16w-15w =.
1w=20
1/1=20/1
W=20