Q20. Solve the equation
5(2x - 1) +3 (4x+3)/4x-1
= 5
Answers
Answered by
8
Answer:
x=4.5..........................
Answered by
1
Answer:
5(2x-1) +3(4x+3)/4x-1 = 5
10x-5+ 12x+9/4x-1 =5
retionalize
(10x-5)(4x-1) + 12x +9 = 5
/4x -1
40x square -10x -20x + 5 + 12x +9 = 5
40xsquare -30x +12x+ 14 =5(4x-1)
40xsqure -30x+ 12x +14=20x -5
40x square -18x -20x=-5-14
40xsquare -38x= -19
40xsqure -38x +19 =0
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