\sum x = 125 - 6 - 8 + 6 + 8
Solve for x
x=\frac{125}{Σ}
Σ\neq 0
Solve for Σ
Σ=\frac{125}{x}
x\neq 0
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Σx=119-8+6+8
Subtract 6 from 125 to get 119.
Σx=111+6+8
Subtract 8 from 119 to get 111.
Σx=117+8
Add 111 and 6 to get 117.
Σx=125
Add 117 and 8 to get 125.
\frac{Σx}{Σ}=\frac{125}{Σ}
Divide both sides by Σ.
x=\frac{125}{Σ}
Dividing by Σ undoes the multiplication by Σ.
Σx=119-8+6+8
Subtract 6 from 125 to get 119.
Σx=111+6+8
Subtract 8 from 119 to get 111.
Σx=117+8
Add 111 and 6 to get 117.
Σx=125
Add 117 and 8 to get 125.
xΣ=125
The equation is in standard form.
\frac{xΣ}{x}=\frac{125}{x}
Divide both sides by x.
Σ=\frac{125}{x}
Dividing by x undoes the multiplication by x.
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