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10-01-2017
Mathematics

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whats the system of substitution for y=6x-11 and -2x-3y=-7

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AudioLeech7 AudioLeech7

10-01-2017

-2x-3(6x-11)=-7
-2x-18x+33=-7
-20x+33=-7
-33 -33
-20x=-40
/-20 /-20
x=2

y=6(2)-11
y=12-11
y=1

Your coordinates are (2, 1).

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