smartiecaly smartiecaly

23-07-2020
Mathematics

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MATH HELP ASAP BRAINLIEST!!!!

MATH HELP ASAP BRAINLIEST class=

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jimrgrant1 jimrgrant1

23-07-2020

Answer:

first option

Step-by-step explanation:

Given

- 3x - 2y = 1 → (1)

- x + y = 3 → (2)

Rearrange (2) by adding x to both sides, that is

y = x + 3

Substitute y = x + 3 into (1)

- 3x - 2(x + 3) = 1 ← is the equation to be solved for x

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