3x+8=2x+21 X=? (all working out needed)

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Studie asked Mar 24, 2023

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30 votes

3x+8=2x+21
X=?
(all working out needed)

Mathematics
high-school

Studie asked Mar 24, 2023

by Studie

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28 votes

Answer:

x = 13

Explanation:

3x + 8 = 2x + 21

x + 8 = 21

x = 13

Jim Wolff answered Mar 25, 2023

by Jim Wolff

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17 votes

Answer:

x=13

Explanation:

3x=2x+21−8

3x=2x+13

3x−2x=13

x=13

JustToKnow answered Mar 28, 2023

by JustToKnow

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