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Mathematics

Answered

Solve the system of equations using substitution.
Solution: _______?

Y=8x-2
3x+y=42

Answer :

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Answer:

(4,30)

Step-by-step explanation:

3x+y=42

y=8x-2

3x+8x-2=42

11x-2=42

+2 +2

11x=44

÷11 +11

x=4

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