Q.
_____________________________
( 10x - y + 13 ) + ( 11 - 9x + 3y )
_____________________________
Pake Cara
No Ngasal
Gunakan penjelasan
No Copas
_____________________________
klo misa si cwo iy gt, prasaan si cwe gmn skrng?
Ngertiin cwe bos
_____________________________
( 10x - y + 13 ) + ( 11 - 9x + 3y )
_____________________________
Pake Cara
No Ngasal
Gunakan penjelasan
No Copas
_____________________________
klo misa si cwo iy gt, prasaan si cwe gmn skrng?
Ngertiin cwe bos

(10x - y + 13) + (11 - 9x + 3y)
= 10x - y + 13 + 11 - 9x + 3y
= 10x - 9x - y + 3y + 13 + 11
= (10 - 9)x + (-1 + 3)y + 24
= x + 2y + 24
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