Question

Please solve
All should be correct please
if you dont know don't answer.
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Answer 1

Step-by-step explanation:

1) x= -15

2) x= -22/9

3) x= 108/7

4) x= 5/2

5) x= -47

6) x= -5

7) x= -72/19

8) x= 13

9) x= -35/24

10) x= -11/3

Answer 2

1.

$\tt\implies \: 2( x - 3 ) = 4( x + 4 ) + 8$

$\tt\implies \: 2x - 6 = 4x + 16 + 8$

$\tt\implies \: 2x - 6 = 4x + 24$

$\tt\implies \: 4x - 2x = -24 - 6$

$\tt\implies \: 2x = -30$

$\tt\implies \: x = -15$

2.

$\tt\implies \: \dfrac{x - 2}{4} = \dfrac{3x + 4}{3}$

$\tt\implies \: 3( x - 2 ) = 4( 3x + 4 )$

$\tt\implies \: 3x - 6 = 12x + 16$

$\tt\implies \: 12x - 3x = -16 - 6$

$\tt\implies \: 9x = - 22$

$\tt\implies \: x = \dfrac{-22}{9}$

3.

x/4 + x/3 = 9

3x/4 + 4x/3 = 9

7x/7 = 9

7x = 9 × 7

7x = 63

x = 63/7

x = 9

4.

3( x - 1 )/2 = 1( 2x + 4 )/4

(3x - 3)/2 = (2x + 4)/4

4( 3x - 3 ) = 2( 2x + 4 )

12x - 12 = 4x + 8

12x - 4x = 12 + 8

8x = 20

x = 5/2

5.

(2x + 9)/5 = (x - 4)/3

3( 2x + 9 ) = 5( x - 4 )

6x + 27 = 5x - 20

6x - 5x = -27 - 20

x = -47

6.

3( x + 4 ) - 2( x - 1 ) = 9

3x + 12 - 2x + 2 = 9

x + 14 = 9

x = -5