Question

4X-3(2-X)=4
va rog....​

Answer 1

Răspuns:

4x-3(2-x)=4

4x-6+3x=4

4x+3x=4+6

7x=10

x=10 pe 7

Explicație pas cu pas:

Answer 2

$\it 4x-3(2-x)=4 \Rightarrow 4x-6+3x=4 \Rightarrow 4x+3x=4+6 \Rightarrow7x=10 \Rightarrow\\ \\ \Rightarrow x=\dfrac{10}{7},\ \ S=\Big\{\dfrac{10}{7}\Big\}$