96-3(x+1=42
3( x+1 ) = 96 -42
3( x+1 ) = 54
x+1 = 54:3
x+1=18
x= 17
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96-3(x+1=42
3( x+1 ) = 96 -42
3( x+1 ) = 54
x+1 = 54:3
x+1=18
x= 17
96-3(x+1)=42
Tìm x biết
c)96 - 3.(x + 1) = 42
96-3.(x+1)=42
96-3[x+1] =42
96 - 3 (x + 1) = 42
96-3(x+1)=42
96-3(x+1)=42
96-3(x+1)=42
96-3.(x+1)=42
96-3(x+1)=42