Question

(1+1)-(1+1) x (3x4)-(7 x 21) +4

Answer 1

Explicación paso a paso:

( 1 + 1 ) - ( 1 + 1 ) × ( 3 × 4 ) - ( 7 × 21 ) + 4

( 2 ) - ( 2 ) × ( 12 ) - ( 147 ) + 4

2 - ( 24 ) - 147 + 4

2 - 24 - 147 + 4

- 22 - 147 + 4

- 169 + 4

- 165