\frac{ { F }_{ 1 } }{ { \sigma }_{ 1 } } = \frac{ 3000 }{ 2 }
Solve for F_1
F_{1}=1500\sigma _{1}
\sigma _{1}\neq 0
Solve for σ_1
\sigma _{1}=\frac{F_{1}}{1500}
F_{1}\neq 0
Share
Copied to clipboard
2F_{1}=\sigma _{1}\times 3000
Multiply both sides of the equation by 2\sigma _{1}, the least common multiple of \sigma _{1},2.
2F_{1}=3000\sigma _{1}
The equation is in standard form.
\frac{2F_{1}}{2}=\frac{3000\sigma _{1}}{2}
Divide both sides by 2.
F_{1}=\frac{3000\sigma _{1}}{2}
Dividing by 2 undoes the multiplication by 2.
F_{1}=1500\sigma _{1}
Divide 3000\sigma _{1} by 2.
2F_{1}=\sigma _{1}\times 3000
Variable \sigma _{1} cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 2\sigma _{1}, the least common multiple of \sigma _{1},2.
\sigma _{1}\times 3000=2F_{1}
Swap sides so that all variable terms are on the left hand side.
3000\sigma _{1}=2F_{1}
The equation is in standard form.
\frac{3000\sigma _{1}}{3000}=\frac{2F_{1}}{3000}
Divide both sides by 3000.
\sigma _{1}=\frac{2F_{1}}{3000}
Dividing by 3000 undoes the multiplication by 3000.
\sigma _{1}=\frac{F_{1}}{1500}
Divide 2F_{1} by 3000.
\sigma _{1}=\frac{F_{1}}{1500}\text{, }\sigma _{1}\neq 0
Variable \sigma _{1} cannot be equal to 0.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}