s-7t+42=0
s-3t=6
solve the linear equation in two variable by elimination method please help do by elimination method only
Answers
Answered by
1
Answer:
t=3/-2
Step-by-step explanation:
s-7t+42=0
-
s-3t=6
_________
-4t=6
t=6/-4
t=3/-2
Answered by
1
Answer:
You can also put the value of (s) in first eq.
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