Question

[(20:5) + (9×4) - (9×3)] + 1 =


¿Cuanto es?


AYUDAA​

Answer 1

RESOLVER:

$\left[\left(20\div \:5\right)+\left(9\times \:4\right)-\left(9\times \:3\right)\right]+1$

$\left(20\div \:5\right)+\left(9\times \:4\right)-\left(9\times \:3\right)\\\\\left(20\div \:5\right)=4\\\\=4+\left(9\times \:4\right)-\left(9\times \:3\right)\\\\\left(9\times \:4\right)=36\\\\=4+36-\left(9\times \:3\right)\\\\\left(9\times \:3\right)=27\\\\=4+36-27\\\\=13\\\\=13+1\\\\\boxed{=14}$

MUCHA SUERTE...