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if the sum of five times a number and ten is 15. What is the value of the number?

A. 2
B. 3
C. 4
D.5​


Sagot :

[tex] \large\underline \bold{{SOLUTION}}[/tex]

» Let x be the number

[tex]\longmapsto\rm{5x+10=15}[/tex]

[tex]\longmapsto\rm{5x=15-10}[/tex]

[tex]\longmapsto\rm{5x=5}[/tex]

[tex]\longmapsto\boxed{\rm{x=1}}[/tex]

[tex] \large\underline{ \bold{ANSWER}}[/tex]

  • The number is 1