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nikkipete77
26.02.2021 •
Mathematics
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Ответ:
x=10
Step-by-step explanation:
so we know the triangles kml and kjm are congruent
so using that, kl=jk
4x+9=11x-61
4x+70=11x
70=7x
x=10
Ответ:
4x + 9 = 11x - 61
70 = 7x
X =10
Ответ: