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Gala2k [10]
3 years ago
12

Solve the system of equations using the substitution method.

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
5 0
Y=3x+7   Set it to equal 0
3x+7=0   Solve (Get x by itself)
    -7  -7
3x=-7
/3    /3
x= -7/3

Same thing for other one

Debora [2.8K]3 years ago
5 0

Answer:

6,-11

Step-by-step explanation:

Brainliest please

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