heavennic0le heavennic0le

26-02-2021
Mathematics

contestada

Solve this system of equations: y = 7; y = -2x+1 *

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Аноним Аноним

26-02-2021

Answer:

x = -3

y = 7

Step-by-step explanation:

y = -2x + 1

7 = -2x + 1

-1 -1

6 = -2x

divide by -2

x = -3

Answer Link

thebecks thebecks

26-02-2021

Answer:

x = -3

Step-by-step explanation:

y = 7

y = -2x+1

substitute for y

7 = -2x+1

subtract 1 from each side

6 = -2x

divide both sides by -2

6/-2 = x

x = -3

Answer Link

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