2 years ago

Solve by substitution. X = y + 3 3x + y = 25

1 answer:

3 0

1.distribute
3y+9+y=25
2. combine like terms
4y+9=25
3. subtract 9 from both sides
4y=16
4. divide
Solution: y=4
and for X it would be
X= (4) +3
X=7
so the Final solution is (7,4)

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Step-by-step explanation:

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NISA [10]

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nika2105 [10]

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NeX [460]

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