X+8-x-22
=(x-x)+(8-22)
=-14
\(x+8-x-22\)
\(=\left(x-x\right)+8-22\)
\(=0+8-22\)
\(=8-22\)
\(=-14\)
x + 8 - x - 22
= ( x - x ) + 8 - 22
= 0 + 8 - 22
= 14
Chúc bạn học tốt
Ta có:
\(x+8-x-22\)
\(=\left(x-x\right)+8-22\)
\(=0+8-22\)
\(=-14\)
#Mạt Mạt#