2 answers:
Answer:
Step-by-step explanation:
We can solve this system using elimination.
In this case, we can eliminate y by subtracting both equations...
Then, substitute 4 for x to solve for y...
Answer:
y=1/2
Step-by-step explanation:
3x-4y=10..............{1]
2x-4y=6................(2)
subtract equa(2) from equa(1)
x=4
substitute x=4 into equa(1)
3(4)-4y=10
12-4y=10
-4y=10-12
-4y=-2
y=1/2
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Answer:
1/4 L
Step-by-step explanation:
2 1/2=10/4 10/4*3/4=30/16= 1 7/8
1 7/8=15/8 10/4*2=20/8 20/8-15/8=5/8
5/8-3/8=2/8 or 1/4 L
Answer: 1/4 L
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