sarahalharbi218 sarahalharbi218

19-10-2020
Mathematics

contestada

The sum of three times a number and seven is 22

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CSMedrano CSMedrano

19-10-2020

Answer:

3x+7=22

Step-by-step explanation:

three times a number is

[tex]3\times x=3x[/tex]

so the sum of 3x and 7 is 22

[tex]3x+7=22\\\\3x=15\\\\x=5[/tex]

you can leave it here

[tex]3x+7=22[/tex]

if you need the value of x

then

[tex]x=5[/tex]

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