Answer:
Hi.
Step-by-step explanation:
Ask your teacher for help because your parents are paying the school fees. Feel free. If you want the answer still message back.
I reccomend that you add an image or better explain what you want us to do.
Step-by-step explanation:
1) x+6 =4
x. =4-6
x. =-2
2) x-(-4) =-6
x+ 4. =-6
x. =-6-4
x. =-10
3)2(x-1)=-200
2x-2 =-200
2x. = -200+2
2x. = -198
x. = -198/2
x. = -99
4)2x+(-3) =-23
2x-3. =-23
2x. =-23+3
2x. =-20
x. =-20/2
x. = -10
5 divided by 630 is about 0.007936
