Answer:
-3 - - 6 = 3
2 - - 8 = 10
Step-by-step explanation:
You use keep change change. When subtracting negative you get the first number change the sign to the opposite, then change the second numbers sign
<h2>example
- -3 - - 6</h2><h2> -3 + 6</h2><h2> 2 - - 8</h2><h2> 2 + 8</h2>
Answer:
1.) 7
2.)7
3.)-7
4.)7
5.)7
Step-by-step explanation:
1.) Just count -2 to 5 with your hands
2.) since two negative signs make a addition sign when they are close to each other, you will just add 5 and 2.
3.) Just add 5 and 2 and add the negative sign before the number.
4.)Same as I said in number 2, it stays 7.
5.) Finally, as number 3, it will be -7 but because of the negative signs it will be 7.
XX=-3+3√2 and c=-3-3√2 ....
Hope this helps you
4x+5=12-2x
Answer: x=1.1666666 and so on
