1.

4x+3y-4=06x=8-5ysolve by Cramer's rule.​

Answer»

ong>ANSWER:

Given, 4x + 3y - 4 = 0 -------(1)

6x = 8 - 5y

6x + 5y - 8 = 0 -------(2)

use Cramer's RULE ,

4x + 3y - 4 = 0

6x + 5y - 8 = 0

for EQUATIONS ,

=> x/(-24 + 20) = -y/(-32+ 24) = 1/(20 - 18)

=> x/-4 = -y/-8= 1/2

=> x/-4 = y/8 = 1/2

=> x = -4/2 = -2 and y = 8/2 = 4

HENCE, x = -2 and y = 4


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