Question

rezultatul calculului |-3x+4|=2

Answer 1

$\displaystyle |-3x+4|=2 \\ -3x+4=2 \\ -3x=2-4 \\ -3x=-2 \\ x= \frac{2}{3} \\ -3x+4=-2 \\ -3x=-2-4 \\ -3x=-6 \\ x= \frac{-6}{-3} \\ x=2$

Answer 2

3x+4=2=> 3x=2-4 3x=-2 X=-2/3