Question

9-2.1x=(x+0.9)
solve the question​

Answer 1

Answer:

81/31

Step-by-step explanation:

Answer 2

$\sf{ \boxed{ \boxed{ANSWER}}}$

$\tt{9-2.1x\:=\:x+0.9}$

$\tt{9-0.9\:=\:2.1x+x}$

$\tt{8.1\:=\:3.1x}$

$\tt{ x\:=\: \frac{8.1}{3.1}}$

$\tt{ \boxed{x\:=\: 2.6}}$

$\bf{ \underline{ \underline{Thanks}}}$