Express y in terms of x, given that 2y.4x=7. Check whether (-1-1) is a solution of the line ?
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Answer:
2y-4x=7
2y=7+4x
y=(7+4x)/2
Point (1,-1)does is not the solution because
LHS=Y=-1
RHS=(7+4X)/2=11/2=5.5≠LHS
Step-by-step explanation:
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