Hey there!
-1.3n = 7.8
First, you have to DIVIDE both sides by -1.3
-1.3n / -1.3 = 7.8 / -1.3
Cancel out: -1.3 / -1.3 because it gives you the value of 1
Keep: 7.8 / -1.3 because it gives us the value of n
7.8 ÷ -1.3 = -6
Thus, n = -6 ✅
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
3 + (-4) is the same thing as 3 - 4.
3 - 4 = -1
Hope this helped :)
If you do the math the answer you should get is 240
If there is no expression, it surely is equal to 0.
Answer:
the value of 8 in the first one is 8
in the second one is 80
