Question

Tìm x:

10 - 2(4 - 3x) = -4

CẦN GẤP

Answer 1

10 - 2(4-3x)=-4

2(4-3x)=10-(-4)

2(4-3x)=14

4-3x=14:2

4-3x=7

3x=4-7

3x=-3

x=-3:3

x=-1

Answer 2

10 -8 -6x = -4

-6x = 10 -8 +4

-6x = 6

x = -1

Answer 3

10-2(4-3x)=-4

<=> 10-[8-6x]=-4

<=> 10-8+6x=-4

<=> 6x=-4-10+8

<=> 6x=-6

<=> x=-1