Question

the solution of 0.2(2x-1)-0.5(3x-1) = 0.4​

Answer 1

Step-by-step explanation:

As per given

$= > 0.2(2x - 1) - 0.5(3x - 1) = 0.4 \\ = > 0.4x - 0.2 \: - 1.5x + 0.5 = 0.4 \\ = > 0.3 - 1.1x = 0.4 \\ = > - 1.1x = 0.1 \\ = > x = - \frac{0.1}{1.1} \\ = > x = - \frac{1}{11} \\ = > x = - 0.090909......$

Answer 2

Answer:

0.4x-0.2-0.15x-0.5=0.4

-0.6x-0.7=0.4

-0.7=0.4+0.7

-0.7x=0.13

x=0.13÷0.7