Respuesta :
Answer:
C. 4
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Step-by-step explanation:
4(-5+x)= -4
-20+4x= -4
+20 +20
4x= 16
/4 /4
x= 4
Answer:
C.
4
Step-by-step explanation:
4(-5 + x) = -4
Value of x?
___________
When we are trying to solve questions like this, we need to isolate x, do a followed :
4(-5 + x) = -4
Distribute :
(4(-5) + 4(x)) = -4
-20 + 4x = -4
Add 20 to both sides :
4x = 16
Divide 4 from both sides to get x alone :
x = 4
Therefore C. is the answer
