solve the following equations?
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Part a answer is this
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Step-by-step explanation:
a) (2x-3)/5 + (x+3)/4 = (4x+1)/7
=> (8x-12+5x+15)/20= (4x+1)/7
=> (13x+3)/20= (4x+1)/7
=> 20(4x+1) = 7(13x+3)
=> 80x+20 = 91x+21
=> 91x+21 = 80x+20
=> 91x-80x = 20-21
=> 11x = -1
=> x = -1/11
b) (x+2)/6- (11-x/3-1/4)= (3x-4)/12
=> (x+2)/6-(44-4x-3)/12= (3x-4)/12
=> (x+2)/6-(41-4x)/12= (3x-4)/12
=> (2x+4-41+4x)/12= (3x-4)/12
=> (8x-37)/12= (3x-4)/12
=> 12(3x-4)= 12(8x-37)
=> 36x-48= 96x-444
=> 96x-444= 36x-48
=> 96x-36x= 444-48
=> 30x= 396
=> x= 396/30
=> x= 13.2
Hope this helps mate ☺️.
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