Replace the second equation y=3x+4 into the first one:
2(3x+4)+5x=30
Now solve for x:
6x+8+5x=30
11x=30-8
11x=22
x=22/11
x=2
Finally, replace x=2 into y=3x+4
y=3*2+4
y=6+4 = 10
So the anwer is x=2, y=10
Answer:Hence, x = 5, y = 0 is the required solution.
Step-by-step explanation:
Answer:
100:59
Step-by-step explanation:
1 pound = 100pence
59 pence
100:59
Answer:
Angle 1,4 and 7
Step-by-step explanation:
I know I know
It is 8.525. what u do is 21÷40 and get .525 and then u add the 8 in the front and get 8.525
