Answer:
x=-11
Step-by-step explanation:
5x+2=4x-9
5x-4x=-9-2
x=-11
Answer:
Hannah's line should start at 220 and Brandon's at 340 and should go down each hour by 30 and 50 respectively.
The correct value of ''n'' in this equation will be -9
- Step-by-step explanation:
In order to find the value of ''n'' in this equation of the first degree, just <u>isolate ''</u><u>n</u><u>''</u>, and divide the right side into the left side of the equation:




So we can conclude that the value of ''n'' in this equation will be -9