Answer for both boxes please :)
1 answer:
Answer:
Concept: Linear systems
- We will use the method of elimination which is essentially solving for x or y first and eliminating the other variable.
- Hence y=2/3x-3/25
- 5x+3(2/3x-25/3)
- Expand
- 5x+2x-25
- 7x-25=0
- 7x=25
- x=25/7
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8h=6h-14
subtract 6h from both sides
2h=14
divide by 2
h=7
Answer:
21mm
Step-by-step explanation:
I’m pretty sure it’s the 3rd one
Answer:
7 - 2 / x = 4 + 10 / x
or , 7 - 4 = 10 / x + 2 / x
or , 3 = 12 / x
or , x = 12 / 3
Therefore , x = 4
Answer:
1
Step-by-step explanation:
1 times anything is itself
you're welcome
