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Y = x - 2

y = 3x + 5


find y and x

User Saad Suri
by
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1 Answer

7 votes

Answer:

x = -3.5 and y = -5.5

Explanation:

y = x - 2 and y = 3x + 5

so x - 2 = 3x + 5

subtract one x from both sides:

-2 = 2x + 5

subtract 5 from both sides:

-7 = 2x

solve for x:

2x = -7, x = -3.5.

now find y:

y = x - 2 = -3.5 - 2 = -5.5

User Nila
by
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