jhenderson2024
29.11.2019 •
Mathematics
If you could answer 5 questions will be
1.what is the solution to the system of equations?
4x+y=2
x-y=3
2.what is the solution to the system of equations?
x=4y+6
x-3y=4
3.solve, using the substitution method.
3x + 2y = 11
x – 2 = – 4y
4.solve, using the substitution method.
4x + 2y = 11
x – 2 = – 2y
5.solve, using the substitution method.
y + 2x = 7
14 – 4x = 2y
a.
the solution is (1, 5)
b.
the solution is (21, 0)
c.
there are an infinite number of solutions.
d.
there is no solution.
Solved
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Ответ:
The answer to 2. (-2, -2)
The answer to 3. (4, -1/2)
The answer to 4. (3, -1/2)
The answer to 5. No solution.
Ответ:
6.25 inches
Step-by-step explanation: multiply 3/4 by 25 then divide the answer by 3
hope this helps and mark me brainliest if you can thank you