Solve the simultaneous equations
! ! 5x+3y=41
! ! 2x+3y=20
2 answers:
Answer:
1) x= 7 and y =2
Step-by-step explanation:
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Answer:
x =7
y =2
eqn 1 - eqn2
5x-2x=3x
3y-3y=0
41-20=21
3x=21
x=7
in eqn 1;
5×7)+3y=41
35+3y=41
3y=6
y=2
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Answer:
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