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Answer :

Answer:

8

Step-by-step explanation:

8x+2=10x

-8x     -8x

2=2x

x=1

8(1)=8

Answer:

MN = 8

Step-by-step explanation:

LN = LM + MN , substitute values

10x = 2 + 8x ( subtract 8x from both sides )

2x = 2 ( divide both sides by 2 )

x = 1

Then

MN = 8x = 8 × 1 = 8

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