solve for a.

48 ≥ 6 - 7a

Question

solve for a.

    48 ≥ 6  -  7a

anonymous · Answer

$$\LARGE 48\geq 6-7a$$
ad to both sides -6
$$\LARGE 48-6\geq \underbrace{6-6}_{0}-7a$$

@shivam_bhalla  did it already :)

anonymous · Answer

48-6 ≥6-7a-6
42 ≥-7a
Multiplying by -1 on both sides, the inequality changes,
−42 ≤ 7a

-42/7 ≤ a
a >= -6

anonymous · Answer

LOL I started to think:  "should I erase my post too ?" O_O haha

anonymous · Answer

@Kreshnik , I made mistake earlier, now corrected it.  Medal goes to you

anonymous · Answer

that was only a small minus. you could have fixed it easy... don't have to delete it :(

anonymous · Answer

@Kreshnik , How to edit posts?.  I am 2 days old here :P

anonymous · Answer

Easy... Example:  5+3=9

anonymous · Answer

sorry 5+3=8  I made a mistake. That's it :)

anonymous · Answer

OK great. Next time I'll take care :)  Thanks Kreshnik

anonymous · Answer

... Have a nice day ;).