Question

s-7t+42=0
s-3t=6
solve the linear equation in two variable by elimination method​ please help do by elimination method only​

Answer 1

Answer:

t=3/-2

Step-by-step explanation:

s-7t+42=0

-

s-3t=6

_________

-4t=6

t=6/-4

t=3/-2

Answer 2

Answer:

You can also put the value of (s) in first eq.

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