Answer:
<h2>
X = -10</h2>
Step-by-step explanation:

Multiply each term in the parenthesis by 2

Move variable to L.H.S and change its sign

Move constant to R.H.S and change its sign

Calculate

Hope this helps...
Good luck on your assignment...
Answer:

Where p is diagonal 1 and q is diagonal 2
Answer:
16/20 people did not pre-order
Step-by-step explanation:
one fifth of 20 is 4 so 20-4=16
1. 0.23 x 1.2 = 0.276
2. 0.3 x -0.12 x 2.4 = -0.0864
3. (-5/6 x -9/10)/ 17/20
= (-0.83... x -0.9)/ 0.05
= 15
4. (17/18 x -10/21)/ 11/9
= (0.94... x 0.476)/ 1.2...
= 0.37
5. 24.3/3 = 8.1
6. 10.5/1.375 = 7.63
...and so on — sorry I don’t have enough time to finish
Answer:
The answer is 36
Step-by-step explanation:
40−(13−9)
40-4
36