15*3=X

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Solution for 15*3=X equation:


Simplifying
15 * 3 = X

Multiply 15 * 3
45 = X

Solving
45 = 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.
45 + -1X = X + -1X

Combine like terms: X + -1X = 0
45 + -1X = 0

Add '-45' to each side of the equation.
45 + -45 + -1X = 0 + -45

Combine like terms: 45 + -45 = 0
0 + -1X = 0 + -45
-1X = 0 + -45

Combine like terms: 0 + -45 = -45
-1X = -45

Divide each side by '-1'.
X = 45

Simplifying
X = 45

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