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3 years ago

8-2x=-4x+4 answer help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

rodikova [14]3 years ago

7 0

Answer:

Step-by-step 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

simplify

x=-2

Leviafan [203]3 years ago

7 0

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

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4 years ago

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Answer:

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