Math, asked by rimpiboro81, 2 months ago

solve the following linear equations:
a)x/2+x/3+x/4=13
b)(x+2)(x+3)+(x-3)(x-2)-2x(x+1)
c)(2x-1)/3-(6x-2)/5=1/3
d)2/3(x-5)-1/4(x-5)=9/2
e)6.5x+(19.5x-32.5)/2=6.5x+13+(13x-26)/2

Answers

Answered by anmol816107

1

Answer:

a). x/2 + x/3 + x/4 = 13

LCM of 2,3,4 = 12

6x/12 + 4x/12 + 3x/12 = 13

6x+4x+3x = 13×12

13x = 13×12

x = 13×12÷13

x = 12 Answer

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