How do you solve 4 x - 11 = 21

asked Jul 20, 2015 45.6k views

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6 votes

4x - 11 = 21
4x = 21 + 11
4x = 32
x = 32 divided by 4
x = 8
Hope that helps! :)

Amichaud answered Jul 22, 2015

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4 votes

$4 x - 11 = 21 \\ \\ 4x =21+11\\ \\4x = 32 \ \ /:4 \\ \\x= (32)/(8) \\ \\x=4$

Norina answered Jul 26, 2015

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