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lora16 [44]
4 years ago
9

3x + 8y= -5 -2x + 2y= 18

Mathematics
1 answer:
WINSTONCH [101]4 years ago
6 0

Answer:

3x+8y=-5-equatin.1

-2x+2y=18-equation.2

now,

subtracting both equation.1 by equation.2,then

3x+8y=-5

-8x+8y=72

+ - -

<h3 />

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