Q. Is (2,7) a solution to this system of equations?6x+y=163x+2y=20Choices:(A) yes(B) no
Check Point 2,7: We need to check if the point 2,7 satisfies the first equation:6x+y=16Substitute x=2 and y=7 into the equation:6(2)+7=1612+7=19Since 19=16, the point 2,7 does not satisfy the first equation.
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