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nignag [31]
2 years ago
12

3x + 3y = 9 -3x + 2y = 1

Mathematics
1 answer:
kykrilka [37]2 years ago
3 0

Answer:

X=1

Y=2

Step-by-step explanation:

put 1 in for X

3(1)+3(y)=9

-3(1)+2(y)=1

now put 2 for Y

3(2)+3(2)=9

-3(1)+2(2)=1

3•1= 3

3•2=6

3+6=9

-3•1=-3

2•2=4

-3+4=1

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Step-by-step explanation:

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Will the solution of an equation such as x-3=9 be a variable on a number? Explain
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