A = 18 × ( -8 )
B = ( -12 ) – 27
2a – b
= 2( 18 × ( -8 ) ) – ( ( -12 ) – 27 )
= 2( -144 ) – ( -39 )
= -288 – ( -39 )
= -249
Anak brainly dilawan?
A = 18 × ( -8 )
B = ( -12 ) – 27
2a – b
= 2( 18 × ( -8 ) ) – ( ( -12 ) – 27 )
= 2( -144 ) – ( -39 )
= -288 – ( -39 )
= -249
Anak brainly dilawan?