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What is y=2x+4 and 3x+y=9 substitution method

What is y=2x+4 and 3x+y=9 substitution method
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What is y=2x+4 and 3x+y=9 substitution method

User Pankhuri Agarwal
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1 Answer

4 votes
You plug in 2x + 4 into the y for the other equation (3x +y ) and solve for it
User Valignatev
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