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Viktor [21]
3 years ago
13

I need help with this question... the topic is solving linear systems of equations using elimination (addition). Please give exp

lanation so I can understand how to do it.

Mathematics
1 answer:
gregori [183]3 years ago
7 0

Answer:

x= -1

y=2

Step-by-step explanation:

6x+5y=4

6x-7y=-20

Subtract

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Georgia [21]

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3 years ago
solve the system of equations by substitution. what is the solution for x? 2x y = 1 4x 2y = -2 a. x = 0 b. x = 2 c. there is no
anastassius [24]
2x + y = 1 . . . . . (1)
4x + 2y = -2 . . . .(2)

From (1), y = 1 - 2x . . . . . (3)

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4 0
4 years ago
7x+1=8x+3<br><br> Please help I did it but it said my answer was wrong
sweet-ann [11.9K]

I did some math and i got this

x = -2

8 0
3 years ago
Read 2 more answers
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