Step-by-step explanation:
Substitute the y in the 1st equation with the 2nd equation.
7x + 10(2x + 9) = 36
7x + 20x + 90 = 36
27x + 90 = 36
3x + 10 = 4
3x = -6
x = -2
So now we can find y.
y = 2x + 9 = 2(-2) + 9 = (-4) + 9 = 5.
So x = -2, y = 5.
Answer:
7 is the answer add 3 and 4 to gather
Answer:
angle KMI = 136°
I hope this may be helpful
<span> 7/4 = 1.75000 is the other fraction</span>
Answer:
The answer is "150 seconds".
Step-by-step explanation: