Question

solve and check that 2 by 21 x +8 =x+6

Answer 1

Hi ,

2x/21 + 8 = x + 6

8 - 6 = x - 2x/21

2 = ( 21x - 2x ) / 21

2 = 19x / 21

( 21 × 2 ) / 19 = x

42/19 = x

x = 42/19

Verification :

2/21 × 42/19 + 8 = 42/19 + 6

4/19 + 8 = 42/19 + 6

( 4 + 152 ) / 19 = ( 42 + 114 )/19

156/19 = 156/19

I hope this helps you.

: )

Answer 2

Answer:

Hi ,

2x/21 + 8 = x + 6

8 - 6 = x - 2x/21

2 = ( 21x - 2x ) / 21

2 = 19x / 21

( 21 × 2 ) / 19 = x

42/19 = x

x = 42/19

Verification :

2/21 × 42/19 + 8 = 42/19 + 6

4/19 + 8 = 42/19 + 6

( 4 + 152 ) / 19 = ( 42 + 114 )/19

156/19 = 156/19

I hope this helps you.

: )