Answer:
x = -4/17
Step-by-step explanation:
Answer:
70.104
simplified answer: 70 cm
Step-by-step explanation:
2.3ft * 30.48cm
Answer:
2 and -2
Step-by-step explanation:
Answer:x=8,y=1
Step-by-step explanation:
2x+4y=20
So, 4y=20-2x
So,2y=10-x
Now we can use this information to use in the second equation
3x+2y=26
3x+(10-x)=26
2x+10=26
2x=16
x=8
Now that we know that x=8, then we can solve for y.
2x+4y=20
2(8) +4y=20
16+4y=20
4y=4
y=1
Your answer is 26.6 if you are adding. And that is what I believe you are trying to say.