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7 months ago

Solve the system of equations. y equals x plus 8 y equals 3 x plus 2

Mathematics

2 answers:

satela [25.4K]7 months ago

4 0

Answer:

(3, 11 )

Step-by-step explanation:

y = x + 8 → (1)

y = 3x + 2 → (2)

substitute y = 3x + 2 into (1)

3x + 2 = x + 8 ( subtract x from both sides )

2x + 2 = 8 ( subtract 2 from both sides )

2x = 6 ( divide both sides by 2 )

x = 3

substitute x = 3 into either of the 2 equations and solve for y

substituting into (1)

y = 3 + 8 = 11

solution is (3, 11 )

solong [7]7 months ago

3 0

Answer:

The answer is (3,11) or x = 3, y = 11

Step-by-step explanation:

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Step-by-step explanation:

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