Question

[Đức Đặng Kim]

giúp mình nhé:
3.(2-x)+5.(x-6)=-98

Answer 1

[bo bò ngu]

đây 

3(2−𝑥)+5(𝑥−6)=−983({\color{#c92786}{2-x}})+5(x-6)=-983(−𝑥+2)+5(𝑥−6)=−98

Answer 2

[ILoveMath]

\(3\left(2-x\right)+5\left(x-6\right)=-98\\ \Rightarrow6-3x+5x-30=-98\\ \Rightarrow2x-24=-98\\ \Rightarrow2x=-74\\ \Rightarrow x=-37\)