Question

como se faz a equacao 3x -2=4x +9

Answer 1

3x - 2 = 4x + 9

3x - 4x = 2 + 9

-1x = 11

x= -11 ✓

Answer 2

Resolvendo:

$\mathsf{3x-2=4x+9}\\\\\mathsf{4x-3x=-2-9}\\\\\boxed{\mathsf{x=-11}}\: \: \checkmark$