Solve the following equations using the trial and error method:
(a) 2x + 4 = 8
(b) 11 + 2x = 19
(c)12/m=3
(d)x/3+5=7
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Answer:
a)2x+4=8= 2
b)11+2x=19= 4
c) 12/m=3= 36
d) x/3+5=7= 6
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