Question

-18×[(-7) +3]=(-18) ×x+(-18) ×3​

Answer 1

-18×[(-7) +3]=(-18) ×x+(-18) ×3

-18 ×-4 = -18x — 54

=> 2( -9 × -2 ) = 2( —9x –27)

cancelling 2 from both sides

then,

=>( -9 × -2 ) =( —9x – 27)

=> 18 + 27 = — 9x

=> 9x = -45

=> x = —5