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a. -2x=1 so x= -1/2.
b.5x=210 , ×= 42
b.5x=210 , ×= 42
Answered by
1
....3x + 17.-5x - 18 = 0
-2x -1 = 0
-2x = 1
x = -1/2
(9) no..
5x = 30*7
5x = 210
x = 210/5
x = 42 :)
-2x -1 = 0
-2x = 1
x = -1/2
(9) no..
5x = 30*7
5x = 210
x = 210/5
x = 42 :)
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