Question

220 +(-3[-15(-7- 3) + 20 - (121 – 21)]​

Answer 1

Respuesta: 10

Explicación paso a paso: 220 +(-3)[-15(-7- 3) + 20 - (121 – 21)]​

220 +(-3)[-15(-10) + 20 - 100]​

220 +(-3)[150 - 80]

220 +(-3)(70)

220 + (-210)

220 - 210

10​