How do solve the following linear system?: $- 6 x + 5 y = 1, 6 x + 4 y = - 1$ $-6x+5y=1 , 6x+4y=-1$ ?

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Answer 1 · 2018-03-13T18:41:06

$x = - \frac{1}{6} and y = 0$ $color(magenta)(x=-1/6 and y=0$

Adding both the equations:

$-cancel(6x)+5y+cancel(6x)+4y=1-1$

$9y=0$

$color(red)(y=0$

Given that,

$6x+4y=-1$

$6x+4xx0=-1$

$6x=-1$

$color(red)(x=-1/6$

$therefore$ $color(magenta)(x=-1/6 and y=0$

~Hope this helps! :)

How do solve the following linear system?: -6x+5y=1 , 6x+4y=-1 −6x+5y=1,6x+4y=−1 -6x+5y=1 , 6x+4y=-1 ?