Answer:
first is -3, second number is 0
Step-by-step explanation:
you have two equations x+3=y and 4*x+12=5*y
Use the first one and write y in terms of x in the second equation:
4*x+12=5*(x+3)
4*x+12=5*x+15
12=5*x-4*x+15
12=x+15
x=-3
well, what is 9,744/2,280? take that and move the decimal point two places to the right to find the answer.
2 is the correct answer
Answer:9x-10=2x+1
Step-by-step explanation: i think.