Type a math problem  Solve for a Steps for Solving Linear Equation
Multiply both sides of the equation by .
The equation is in standard form.
Divide both sides by .
Dividing by undoes the multiplication by .
Solve for b Steps for Solving Linear Equation
Variable cannot be equal to since division by zero is not defined. Multiply both sides of the equation by .
Swap sides so that all variable terms are on the left hand side.
Divide both sides by .
Dividing by undoes the multiplication by .
Variable cannot be equal to .
Solve for c Steps for Solving Linear Equation
Multiply both sides of the equation by .
Swap sides so that all variable terms are on the left hand side.
The equation is in standard form.
Divide both sides by .
Dividing by undoes the multiplication by .
3a=cb
Multiply both sides of the equation by b.
3a=bc
The equation is in standard form.
\frac{3a}{3}=\frac{bc}{3}
Divide both sides by 3.
a=\frac{bc}{3}
Dividing by 3 undoes the multiplication by 3.
3a=cb
Variable b cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by b.
cb=3a
Swap sides so that all variable terms are on the left hand side.
\frac{cb}{c}=\frac{3a}{c}
Divide both sides by c.
b=\frac{3a}{c}
Dividing by c undoes the multiplication by c.
b=\frac{3a}{c}\text{, }b\neq 0
Variable b cannot be equal to 0.
3a=cb
Multiply both sides of the equation by b.
cb=3a
Swap sides so that all variable terms are on the left hand side.
bc=3a
The equation is in standard form.
\frac{bc}{b}=\frac{3a}{b}
Divide both sides by b.
c=\frac{3a}{b}
Dividing by b undoes the multiplication by b.