The answer should be (6,6), you can plug 6 in for both x and y in order to solve the function.
y=12-x
(6)= 12 - (6)
6=6
Answer:
x = -12
Step-by-step explanation:
Let x be the number.
The product of 5 and x increased by 9 is equal to 15 less than 3 times x.
5x + 9 = 3x - 15.
We can isolate x, getting (5-3)x = -15-9
Then we can solve:
2x = -24
x = -12.
Answer:
the answers are B,D and E
Step-by-step explanation:
I know that (5x+1)=3 is equal to x=2/5
which would give us 0.4
so just take 0.4 and round it to the nearest thousandth i believe