`15-(3x-6)+(8+9x)=41`
`15-3x+6+8+9x=41`
`-3x+9x=41-15-6-8`
`6x=12`
`x=2`
15−(3x−6)+(8+9x)=41
15−3x+6+8+9x=41
−3x+9x=41−15−6−8
6x=12
x=12:6
x=2
\(15-\left(3x-6\right)+\left(8+9x\right)=41\)
\(15-3x+6+8+9x=41\)
\(-3x+9x=41-15-6-8\)
\(6x=12\)
\(x=12:6\)
\(x=2\)