You can say
x+y=5
x=5-y
You know the value of x, put it into the next equation.
3(5-y)-7y=19
15-3y-7y=19
15-19 = 10y
-4=10y
-4/10=y
-2/5=y
Put y value back into either equation to find value of x.
x+y=5
x-2/5=5
x=5+2/5
x=27/5
Therefore, x,y = (27/5, -2/5)
Hope I helped :)
Answer:
Step-by-step explanation:
15/8
give me brainliest pls
I would say 155° Since It's basically the same angle but towards the opposite side. YOU'RE WELCOME:D
Answer:
Step-by-step explanation:
2345i91 ksbfis this is the answer
Below average, because the average car weight is 4,000 pounds, and the average miles per gallon is about 22 miles per gallon.
