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Genrish500 [490]
3 years ago
8

Find the length of the line in cm. PLEASE HELP​

Mathematics
2 answers:
weeeeeb [17]3 years ago
7 0

Answer:

60cm

Step-by-step explanation:

12x-10x=120

2x=120

x=60

omeli [17]3 years ago
4 0

Answer:

60 cm

Step-by-step explanation:

We know that 12x - 10x = 120.

We simplify that to 2x = 120.

That way, x = 60.

The length of the line is 60 cm.

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ANSWER

y   = 3 \pm \sqrt{21}

EXPLANATION

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Add the square of half, the coefficient of y to both sides.

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What’s the answer to this equation<br> 4x7=(__x5)+(4x2)
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