3*13=x*9

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Solution for 3*13=x*9 equation:


Simplifying
3 * 13 = x * 9

Multiply 3 * 13
39 = x * 9

Reorder the terms for easier multiplication:
39 = 9x

Solving
39 = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
39 + -9x = 9x + -9x

Combine like terms: 9x + -9x = 0
39 + -9x = 0

Add '-39' to each side of the equation.
39 + -39 + -9x = 0 + -39

Combine like terms: 39 + -39 = 0
0 + -9x = 0 + -39
-9x = 0 + -39

Combine like terms: 0 + -39 = -39
-9x = -39

Divide each side by '-9'.
x = 4.333333333

Simplifying
x = 4.333333333

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