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postnew [5]
3 years ago
12

Which value of x makes this equation true?

Mathematics
1 answer:
sergejj [24]3 years ago
6 0

Answer:

x=-5

Step-by-step explanation:

opening the bracket on the LHS, we have

-8x-40= -3x+x-7-3

-8x-40= -2x-10

collecting like terms

-8x+2x= -10+40

-6x= 30

divide both sides by -6

x= -5

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