3a - 6b = 3 • (a - 2b)<span> =
a-2b/4</span>
80
117
169
180
448
817
=
1811 / 91
19.901 and that rounded to 2 decimal places is 19.9
Sorry for the late answers, but the answers are...
6
3.40
1.61
I know this because I had this problem and I got it correct. The screenshot attached is proof that the answers are correct
Answer:
it's b
Step-by-step explanation:
you add 7 on both sides to cancel it out. Then isolate x by dividing by 5 on both sides.