Question

solve class 7 solve this question​

Answer 1

Answer:

3(x-5) + 9 = 2

3x-5+9=2

3x +4 = 2

3x = -2

x = -2/3

Answer 2

Solution:

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

$⟹3x-15+9=2$

$⟹3x-6=2$

$⟹3x=2+6$

$⟹3x=8$

$⟹x=2.66$

Taken till two Decimal places.