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3 years ago

What’s the value of x in 3x - 10 = 11

Mathematics

2 answers:

Lina20 [59]3 years ago

6 0

First add 10 to both sides:

3x-10=11+10

3x=21

Divide three by both sides to get x by itself:

3x/3=21/3

x=7

satela [25.4K]3 years ago

3 0

3x-10 = 11

+10 +10

3x = 21

÷3 ÷3

x = 7

Hope this helps! :)

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