Ianmariesaldajenoviz
Answered

Solve the equation.
5 over x plus 2 equals 7

Sagot :

NazreneJoeviz
5/x+2 = 7
5=7(x+2)
5=7x+14
-9=7x
x= -9/7

i think...
Jameskino25viz
[tex] \frac{5}{x+2} =7 \\ \\ 5= 7(x+2) \\ \\ 5= 7x+14 \\ \\ -14+5=7x \\ \\ -9=7x \\ \\ 7x=-9 \\ \\ x=- \frac{9}{7} or -1 \frac{2}{7} [/tex]