solve each of the following questions.Also represent the solutions of questions from 1 to 3 graphically
please solve this sums plzźzzzzz
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Answer:
3=3(x+4)=21
3x+12=21
3x. =21-12
x. 9/3
x=. 3
6=. 3(x-3)=4(2x+1)
3x-9=8x+4
3x-8x=4+9
-5x= 13
x=.- 13/5
9=. 6x-9-2(1-x)=x+9
-54-2+2x= x+9
-56+2x=x+9
2x-x=9+56
x= 65
(3x+2)/2x-3=-3/2
by cross multiply
6x+4=-6x+9
6x+6x=9-4
12x=. 5
x=. 5/12
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