Question

Me pueden ayudar con estos dos problemas :c

X = [21 – (-12)] – [2 – 10] + (-5)(-2)

Y = [1 – (-4)] [-6 -12] + (-4)(2) + (-6)(-6)​

Answer 1

Respuesta:

X=

$x = (21 - ( - 12)) - (2 - 10) + ( - 5)( - 2) \\x = (21 + 12) - ( - 8) + 10 \\ \times = x + 33 + 8 + 10 \\ x = 51$

$y = (1 - ( - 4))( - 6 - 12) + ( - 4)(2) + ( - 6)( - 6) \\ y = (1 + 4) \times ( - 18) - 8 + 36 \\ y = 5 \times ( - 18) - 8 + 36 \\ y = - 90 - 8 + 36 \\ y = - 62$