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Masteriza [31]
3 years ago
13

Use substitution to solve the following system of equations. -3x + 2y = 5 AND x = 2y - 3

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
5 0

Step-by-step explanation:

everything can be found in the picture

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Solve the system of equations - 8x + 3y = -17 and 3x - y = 7 by combining the<br> equlations.
NeTakaya

Given :

Two equations :

-8x + 3y = -17  ....1)

3x - y = 7        ....2)

To Find :

The solution of the system.

Solution :

Multiplying equation 2) by 3 and adding with equation 1), we get :

(-8x + 3y) + 3(3x - y) = -17 + 21

x = 4

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3 years ago
What construction is illustrated above
kari74 [83]

Answer:

i believe it is the 2nd one

Step-by-step explanation:

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Greeley [361]

If im correct, n= -1.3

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2 years ago
Ellen is drawing two polygons. One of tue polygons has 3 more angles than the other. What shapes could she be drawing?
Nikitich [7]
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Find 5 rational numbers between 1/3 and 2/7 and arrange in ascending order.
likoan [24]

2/7=0.2857142857

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The 5 numbers could be:

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0.31=31/100

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0.33=33/100

These numbers are not unique.

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3 years ago
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