2x+6= -18 move the 6 over to the right by subtracting 6
2x= -18- 6/ -24 divide by two
x= -12
Yours answer should be 2x-6
Step-by-step explanation:
2(3−x)−12+4x
Distribute:
=(2)(3)+(2)(−x)+−12+4x
=6+−2x+−12+4x
Combine Like Terms:
=6+−2x+−12+4x
=(−2x+4x)+(6+−12)
=2x+−6
Answer:
The median is 9
Step-by-step explanation:
Answer:
12x
Explanation:
3x − 10 + 2x + 3x + x + 20 + 2x + 10 + x − 20
= 3x + −10 + 2x + 3x + x + 20 + 2x + 10 + x + −20
Combine Like Terms
= 3x + −10 + 2x + 3x + x + 20 + 2x + 10 + x + −20
= (3x + 2x + 3x + x + 2x + x) + (-10 + 20 + 10 + −20)
= 12x