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3 years ago

15

3x-4=17 whats he answer x

2 answers:

Colt1911 [192]3 years ago

8 0

17+4=21 and 3x7=21 too, so x=7. hope you understand it now:)

Anestetic [448]3 years ago

4 0

Answer:

x = 7

Step-by-step explanation:

$3x-4=17\\3x=17+4\\3x=21\\x=\frac{21}{3}\\ x=7$

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