Question

2/3 X + 1/4 y - 1/3 X + 2y

Answer 1

Simplificando:

$\mathsf{=\dfrac{2}{3x}+\dfrac{1}{4y}-\dfrac{1}{3x}+2y}\\\\\\\mathsf{=\dfrac{2}{3x}-\dfrac{1}{3x}+\dfrac{1}{4y}+2y}\\\\\\\mathsf{=\dfrac{2-1}{3x}+\dfrac{1}{4y}+2y}\\\\\\\boxed{\mathsf{=\frac{1}{3x}+\frac{1}{4y}+2y}}\: \: \checkmark$