X(3)-5=40

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Solution for X(3)-5=40 equation:


Simplifying
X(3) + -5 = 40

Reorder the terms for easier multiplication:
3X + -5 = 40

Reorder the terms:
-5 + 3X = 40

Solving
-5 + 3X = 40

Solving for variable 'X'.

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

Add '5' to each side of the equation.
-5 + 5 + 3X = 40 + 5

Combine like terms: -5 + 5 = 0
0 + 3X = 40 + 5
3X = 40 + 5

Combine like terms: 40 + 5 = 45
3X = 45

Divide each side by '3'.
X = 15

Simplifying
X = 15

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