Solve: -4(4+7x)+x is greater than or equal to -6x+5

Sagot :

Answer:

x≤-1

Step-by-step explanation:

-4(4+7x)+x≥-6x+5

-16-27x≥-6x+5

     +27x    +27x

-16≥ 21x+5

-5            -5

-21≥21x

    21

-1≥x