Question

rezolvati ecuatia in multimea R : 6(x-4)-3x=6-x

Answer 1

6(x-4)-3x=6-x
6x-24-3x=6-x
6x-3x+x=6+24
4x=30
x=30/4
x=15/2

Answer 2

$\it 6(x-4)-3x=6-x \Rightarrow 6x-24-3x=6-x \Rightarrow 6x-3x+x= 6+24 \Rightarrow \\ \\ \Rightarrow 4x=30 \Rightarrow x=\dfrac{30^{(2}}{4}=\dfrac{15}{2}=7,5$