123*5=x

Solution for 123*5=x equation:

Simplifying
123 * 5 = x

Multiply 123 * 5
615 = x

Solving
615 = x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
615 + -1x = x + -1x

Combine like terms: x + -1x = 0
615 + -1x = 0

Add '-615' to each side of the equation.
615 + -615 + -1x = 0 + -615

Combine like terms: 615 + -615 = 0
0 + -1x = 0 + -615
-1x = 0 + -615

Combine like terms: 0 + -615 = -615
-1x = -615

Divide each side by '-1'.
x = 615

Simplifying
x = 615