Question

3x-2=4x+9????????????????

Answer 1

3x - 2 = 4x + 9

3x - 4x = 9 + 2

-x = 11

x = -11

Answer 2

$\large\boxed{\begin{array}{l} \displaystyle \sf 3x-2=4x +9\\\\\displaystyle \sf 3x-2-4x=9\\\\\displaystyle \sf -x-2=9\\\\\displaystyle\sf -x=9=2\\\\\displaystyle \sf -x=11\\\\\displaystyle \sf x=-11 \sf\end{array}}$