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Citrus2011 [14]
3 years ago
6

Please help!! How do I solve for x?

Mathematics
1 answer:
Mariana [72]3 years ago
5 0

The line in the middle is half the length of the line on the outside. Multiply the middle line by 2 and set it equal to the outside line.

2(x-3) = x + 6

Simplify:

2x -6 p x + 6

Add 6 to both sides

2x = x + 12

Subtract x from both sides:

X = 12

The answer is B) 12

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