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zloy xaker [14]
3 years ago
15

Solve the simultaneous equations 5y−4x=8 y+x=7 x= ? y= ?

Mathematics
2 answers:
ddd [48]3 years ago
7 0
Y=4
X=3
5(4)-4(3)=8
4+3=7
inna [77]3 years ago
4 0

Answer:

x=3 y=4

Step-by-step explanation:

5(4)=20

4(3)= 12

20-12=8

4+3=7

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