Solve 2a - 4b = 12

Evaluate

2 a - 4 b = 12

Move the expression to the right-hand side and change its sign

2 a = 12 + 4 b

Divide both sides

\frac{2 a}{2} = \frac{12 + 4 b}{2}

Divide the numbers

a = \frac{12 + 4 b}{2}

Solution

More Steps

a = 6 + 2 b

Solve the equation