SynisterSniper44 SynisterSniper44

25-10-2017
Mathematics

contestada

what is x?

(d) -7x − 3x + 2 = −8x – 8

i really need this answer for my test, i will give brainiest answer

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Аноним Аноним

25-10-2017

x = 5 -

-7x - 3x + 2 = -8x - 8
+ 7x +7x
-3x + 2 = -x - 8
+3x +3x
2 = 2x -8
+8 +8
10 = 2x
/2 /2
x = 5

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bryan431 bryan431

25-10-2017

-7x - 3x + 2 = -8x - 8
-10x + 2 = -8x -8
10 = 2x
5 = x

hope this helps , give brainliest

Answer Link

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