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allsm [11]
3 years ago
15

SOLVE THE FOLLOWING BY SUBSTITUTION AND PLEASE SHOW STEPS:

Mathematics
2 answers:
Elza [17]3 years ago
6 0
5x + 2y =9
X + y= -3

5x+2y=9
2x+2y=-6
__________
3x =15
X =5


5+y=-3
Y=-8

Answer is : (5,-8)
Kamila [148]3 years ago
4 0
In a picture below it wrote the answer and steps

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Read 2 more answers
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