Question

pls help me
Solve the following equation ​

Answer 1

Answer:

(1). -18 (2). 8 (3). 1/2 (4). -1

Step-by-step explanation:

(1). x+10/4 + x+3/3 = x+4/2

1st take LCM of 4 and 3

LCM of 4 and 3 is 12

=).12÷4= 3

so, (x×3)+(10×3)

=). 12÷3=4

so, (x×4)+(3×4)

According to the question.

=). (3x+30) + (4x+12)/12 = x+4/2

=). (3x+30) + (4x+12)/6 = x+4/1 (Now crossmultiply)

=). (3x+ 30) + (4x+12) × 1= (x+4) × 6

=). 3x+30 + 4x+12 = 6x+24

=). 3x+4x-6x = 24-30-12

=). 7x-6x = 24-42

=). x = -18 answer.

(2). 4x+8/5x+8 = 5/6

=). (Cross multiply) (4x+8) ×6 and (5x+8) ×5

=). 24x+48 = 25x+40

=). 24x-25x = 40-48

=). -x = -8

=). x= 8 answer.

(3). x+1/2x+3 = 3/8

=). (Cross multiply) x+1 ×8 and 2x+3 ×3

=). 8x+8 = 6x+9

=). 8x-6x = 9-8

=). 2x = 1

x = 1/2 answer.

(4). 6x+1/3 +1 = x-3/6

=). LCM of 3 and 1 is 3

=). 3÷3=1

so, (6x+1) × 1

=). 3÷1=3

so, 1×3

According to the question.

=). 6x+1+3/3 = x-3/6

=). 6x+1+3/1 = x-3/2 (Now cross multiply)

=). 6x+1+3 ×2 = x-3 ×1

=). 12x+2+6 = x-3

=). 12x-x = 3-2-6

=). 11x = 3-8

=). 11x = -11

x = -11/11

x = -1 answer.

Hope it's helps you.

Answer 2

Answer:

HEY DUDE , HERES UR ANSWER↓↓

Step-by-step explanation:

11 ] $\frac{x+10}{4 } + \frac{x + 3}{3} = \frac{x + 4}{2}$

  $\frac{3x + 30 + 4x + 12}{12} = \frac{x + 4}{2}$     { by taking lcm }

 2[ 3x + 30 + 4x + 12] = 12 [ x + 4 ]  { cross multipication }

 6 x + 60 + 8 x + 24 = 12 x + 48

 14 x + 84 = 12x + 48

14 x - 12 x = 48 + 84

2 x = 132

x = 132 / 2

x = 66

12 ] $\frac{4x + 8 }{5x + 8} = \frac{5}{6}$

     6 [ 4x + 8 ] = 5 [ 5x + 8 ]             { cross multipication }

     24 x + 48 = 25 x + 40

     24 x - 25 x = 40 - 48

      - x = - 8

      x = 8

13 ]  $\frac{x + 1}{2x - 3} = \frac{3}{8}$

      8 [ x + 1 ] = 3 [ 2x - 3 ]            { cross multipication }

     8x + 8 = 6x  -  9

    8 x - 6x = -9 -8

    2 x  = - 17

    x = - 17 / 2

  x = - 8.5

14] $\frac{6x-1}{3} + 1 = \frac{x - 3}{6}$

   $\frac{6 x - 1 + 3}{3} = \frac{x -3 }{6}$          { lcm }

 6 [ 6x + 2 ] = 3 [ x - 3 ]

  36 x + 12 = 3x - 9

  36x - 3 x =  - 9 - 12

  33 x = - 21

 x = - 21/ 33

x = - 7 / 11

HOPE THIS  HELPS ...

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