Answer:
1) x=10
2) x=6
3) x=13
Step-by-step explanation:
1) 15x-17+4x+7=180
19x-10=180
19x=190
x=10
2) 13x+5=16x-13
5+13=16x-13x
18=3x
x=6
3) 9x+7=11x-19
7+19=11x-9x
26=2x
x=13
Answer:
8n
Step-by-step explanation:
distribute n between 2 and 6 then add
Answer:
0.5 meters per second
Step-by-step explanation:
Answer:
x <= 10, x >4
Step-by-step explanation:
This is because 4 is less than 10 and 10 is greater than 4, making them overlap
2a²b³ and -4a²b³ are like terms as they both have the same variables with the same degrees.
Your final answer is a. True.