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3 years ago

What is a solution for both equations y=x+3 and -2x+y=1

Mathematics

2 answers:

Soloha48 [4]3 years ago

6 0

Answer:

(2, 5)

Step-by-step explanation:

Given the 2 equations

y = x + 3 → (1)

- 2x + y = 1 → (2)

Substitute y = x + 3 into (2)

- 2x + x + 3 = 1

- x + 3 = 1 ( subtract 3 from both sides )

- x = - 2 ( multiply both sides by - 1 )

x = 2

Substitute x = 2 into (1) for corresponding value of y

y = 2 + 3 = 5

Solution is (2, 5)

NeTakaya3 years ago

4 0

Answer: y=5, x=2

Step-by-step explanation:

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