Respuesta :
Answer: x= -21
Step-by-step explanation:
-4x=86-2
calculate
-4x=84
divide both sides
x=-21
Answer:
x = -21
Step-by-step explanation:
-4x + 2 = 86
subtract 2 on both sides
-4x + 2 - 2 = 86 - 2
-4x = 84
Divide by -4 on both sides to isolate the variable
-4x/-4 = 84/-4
x = -21
We can check it bu using substitution
-4(-21) + 2 = 86
84 + 2 = 86
86 = 86
CORRECT
Hope this helped!
Have a supercalifragilisticexpialidocious day!
