Respuesta :

Answer:

x=10

Step-by-step explanation:

Simplify 4(-5-2x)-3x

-20-11x=-5(2x+6)

Simplify -5(2x+6)

-20-11x=-10x-30

add 10x to both sides

-20-x=-30

add 20 to both sides

-x=-10

switch the signs

x=10

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