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Vlad1618 [11]
3 years ago
15

Help me on this question

Mathematics
2 answers:
NeX [460]3 years ago
4 0

Answer:

x = 18

Step-by-step explanation:

Vertically Opposite Angles are equal..

so,

x + 54 = 4x \\ 54 = 4x - x \\ 54 = 3x \\  \frac{54}{3} =    \frac{3x}{3}  \\ 18  = x

Anna35 [415]3 years ago
4 0

Answer:

x + 54 \: and \: 4x \: are \: opposite \: so \\ x + 54 = 4x \\ x \: terms \: togather \\ 4x - x = 54 \\ 3x = 54 \\ x =  \frac{54}{3}  \\x =  18 \\ thank \: you

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