Verify that x = 2, y = -1. is a solution of the linear equation 7x + 3y = 11
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Answer:
=7x+3y=11
=7(2)+3(-1)
=14-3
=11
Answered by
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Answer:
put value of x in equation
7×2+3y=11
14+3y=11
3y=11-14
3y=-3
y=-1
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