1. You have the following equations:
<span>
y=−2x+5 (i)
3x−4y=2 (ii)
2. You must substitute the equation (i) into the equation (ii), as below:
</span>3x−4y=2
3x-4(−2x+5)=2
3x+8x-20=2
11x-20=2
3. Now, you must clear the variable "x":
11x=2+20
x=22/11
x=2
4. You have the value of "x", so you can find the value of "y". When you substitute x=2 into the equation (i), you obtain:
y=−2x+5
y=-2(2)+5
y=-4+5
y=1
5. Therefore, the answer is:
x=2
y=1
Hope this helps.
Brainliest would help me as well.
Answer:
18.9
Step-by-step explanation:
Calculators, haha
6!=720
6*5*4*3*2*1=720
Because you have 6 possible choices for first seat, 5 possible choices for the second seat, etc, etc
No she is not correct if she said 200+20+23 was the same as 200+40+3 she would have been correct.
