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Mathematics 9 Online
OpenStudy (anonymous):

Frank tells jack, "im thinking of a number between 1 and 10. if i multiply the number by 7 and add 5, i get 26."

OpenStudy (shamim):

let the number is\[x\]

OpenStudy (shamim):

so\[7x+5=26\]

OpenStudy (shamim):

\[7x=21\]

OpenStudy (anonymous):

3

OpenStudy (anonymous):

thanks

OpenStudy (shamim):

ya

OpenStudy (shamim):

welcome

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