Respuesta :
Answer:
The answer is 3.5
Step-by-step explanation:
7x-2 = 22.5
7x = 22.5+2
7x = 24.5
x = 24.5/7
x = 3.5
[tex]Solution, solve\:for\:x,\:7x-2=22.5\quad :\quad x=3.5[/tex]
[tex]Steps:[/tex]
[tex]7x-2=22.5[/tex]
[tex]\mathrm{Add\:}2\mathrm{\:to\:both\:sides}, 7x-2+2=22.5+2[/tex]
[tex]\mathrm{Simplify}, 7x=24.5[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}7, \frac{7x}{7}=\frac{24.5}{7}[/tex]
[tex]\mathrm{Simplify}, x=3.5[/tex]
[tex]\mathrm{The\:Correct\:Answer\:is\:x=3.5}[/tex]
[tex]\mathrm{Hope\:This\:Helps!!!}[/tex]
[tex]\mathrm{-Austint1414}[/tex]