Question

( 2 x 3 + d )- (7 x 9 + 6) = 7x7

Answer 1

Răspuns:

d= 112 sper că te-am ajutat

Answer 2

Răspuns:

( 2× 3 + d ) - ( 7 × 9 + 6 ) = 7 × 7

( 2 × 3 + d ) - ( 7 × 9 + 6 ) = 49

( 2 × 3 + d ) - ( 63 + 6 ) = 49

( 2 × 3 + d ) - 69 = 49

2 × 3 + d = 49 + 69

2× 3 + d = 118

6 + d = 118

d = 118 - 6

d = 112