Question

20+paranteza pătrata 1500-(3×70+2×50)închid paranteza pătrata-32=

Answer 1

20+[1500-(3*70+2*50)]-32 =

= 20+[1500-(210+100)]-32 =

= 20+(1500-310)-32 =

= 20+1190-32 =

= 1178

Answer 2

20 + [ 1 500 - ( 3 × 70 + 2 × 50 ) ] - 32 =

• 3 × 70 = 210
• 2 × 50 = 100
• 210 + 100 = 310
• 1 500 - 310 = 1 190
• 20 + 1 190 = 1 210
• 1 210 - 32 = 1 178