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Semmy [17]
3 years ago
7

Solve the following system using the elimination method. 3x+2y=1 2x-y=10

Mathematics
1 answer:
Nataliya [291]3 years ago
6 0

Answer:

Step 1 : Multiple both sides by 2

3x + 2y = 1

4x - 2y = 20

Step 2 : Eliminate 1 variable by adding the equations

7x = 21

Step 3 : Divide both sides by 7 to solve for x

x = 3

Step 4: Substitute the value of x into 3x + 2y = 1

3(3) + 2y = 1

Step 5: Solve for y

2y = 1 - 9

2y = -8

*divide by 2

y = - 4

Solution:

(x,y) = (3, -4)

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Enter a range of values for x:<br> A<br> 12<br> D<br> 35°<br> 20°<br> B<br> 4X4<br> С<br> 1
MArishka [77]

Answer:

The correct answer to the question is;

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Step-by-step explanation:

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3 years ago
What percent is 88 of 106
Tems11 [23]
What percent is 88 of 106?

88/106

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Read 2 more answers
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