Question

84-63 × (128÷2×3-30) + (48×4÷2+3-1 ) =
​

Answer 1

3,500

Explicación paso a paso:

21 × (64×3-30) + (192÷2+3-1)

21 × (192-30) + (96+3-1)

21 × (162) + (98)

3,402 + 98

3,500