You would do substitution.
8-2x=-4x+4
-2x -2x
__________
8=-6x+4
-4 -4
________
4=-6x Then divide both sides by -6 that will give you your x value
Answer:
Explanation
subtract 8 from both sides
8-2x-8=-4x+4-8
simplify
-2x=-4x-4
add 4x to both sides
-2x+4x=-4x-4+4x
Simplify
2x=-4
divide both sides by 2
2x/2=4/2
x=-2
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