Question 700232
1)  6x+8y=22
-6x       -6x
8y=-6x+22
/8     /8    /8

y=-6/8x + 22/8

y=-3/4x + 11/4

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2) 40x+30y=100 
     -40x        -40x
30y=-40x+100
/30     /30   /30

y=-40/30x+ 100/30

y=-4/3x + 10/3