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Arisa [49]
3 years ago
8

PlZ HELP ME W THIS!! (I SUCK AT MATH) MARKING BRAINEST!!!

Mathematics
1 answer:
tino4ka555 [31]3 years ago
8 0

Answer:

x = 19,      x = 17

Step-by-step explanation:

(x-18) ^2 = 1

Take the square root of each side

sqrt((x-18) ^2) = ±sqrt(1)

x-18 = ±1

Add 18 to each side

x-18 +18 =18± 1

x = 18+1     x=18-1

x = 19,      x = 17

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