Use similar triangles (see the picture I drew at the bottom)
What is the value of x? 42 45 3 15
1 answer:
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-4 + x = 6 Add 4 to both sides (to cancle out the -4)
x = 10
-4 + x = 6 Add 4 to both sides (to cancle out the -4)
x = 10
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