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Elena-2011 [213]
3 years ago
5

What is the solution of the system? Use either the substitution method or the elimination method. 4x + 2y = 104x + 2y = 10 x − y

= 13x − y = 13
There is no solution.
(3.5, −1)
(6, −7)
(−7.5, 2)
Mathematics
1 answer:
bixtya [17]3 years ago
8 0
4x+2y=10 Equation 1
x-y=13 Equation 2
Solving by substitution method.
Isolate x from equation 2.
x=y+13
Substitute value of x in equation 1
4(y+13)+2y=10
4y+52+2y=10
6y+52=10
6y=-42
y=-7
Now substitute value of y in x=y+13
x=-7+13
x=6

Answer: (6,-7)
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Answer:

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Hope this helps! :)

Stay safe

5 0
3 years ago
What times what equels -54?
Nastasia [14]
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5 0
4 years ago
6/5 ÷ ____ = 6<br><br> A. 1/5<br> B. 30 <br> C. 1/30<br> D. 5
murzikaleks [220]

Answer:

A. \displaystyle \frac{1}{5}

Step-by-step explanation:

\displaystyle \frac{6}{5} \div \frac{1}{5} = 6 \\ \\ OR \\ \\ \frac{6}{5} \div 6 = \frac{1}{5}

I am joyous to assist you anytime.

4 0
4 years ago
What’s the volume of a cylinder with a radius of 1 and height of 3ft?
Dafna1 [17]

Answer:

9.42

Step-by-step explanation:

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hope this helped!

6 0
3 years ago
10 1/2 divided by 3/8
gladu [14]
(10 1/2)/(3/8)
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5 0
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