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Wiki User
First you subtract 3x from both sides and get -7=2x+3. Then subtract 3 from both sides and get -10=2x. Then divide both sides by 2 and x=-5.
23
7
x = -1.2, y = -3
-5x+50 = 25 -5x = 25-50 -5x = -25 x = 5
172=x
you cant
x = -8
3
x=35
You find x. Oh! There it is!! ^ See?
5x + 2 = 22 5x = 22 - 2 5x = 20 5x/5 = 20/5 x=4
5x+y=-7 3x+y=15 8=D