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lana66690 [7]
3 years ago
10

4x-3y=30 3x+2y=22 (6,-2)

Mathematics
2 answers:
baherus [9]3 years ago
6 0
In place of x you keep 6 and in place of y you keep -2
IrinaVladis [17]3 years ago
5 0

<em>(6,-2) is true for 4x-3y=30 but </em><em>NOT</em><em> for 3x+2y=22.</em>

4*6=24

3*(-2)=-6

24-(-6) changes to 24+6 which equals 30

24+6=30.

3*6=18

2*(-2)=-4

18+(-4) would be changed to 18-4

18-4=14

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