option a as 3 is outside of bracket it will be multiplied by what is in bracket sot the answer will equivalent to question
2+x=2x-15
>> 2+15=2x-x
>> 17 = x
So the answer is <u>17</u>
Well is this like history
Answer:
- points on the boundary line: (0, 10), (20, 0)
- solution points not on the boundary line: (100, 100)
Step-by-step explanation:
We cannot tell from the posted picture whether the boundary line is solid or dashed, so the answer above is split into two parts. If the boundary line is solid (x+2y≥20), all three listed points are in the solution set. If the boundary line is dashed (x+2y>20), only (100, 100) is in the solution set.
Answer:
1:8
Step-by-step explanation: