(X+5)*3=42

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Solution for (X+5)*3=42 equation:


Simplifying
(X + 5) * 3 = 42

Reorder the terms:
(5 + X) * 3 = 42

Reorder the terms for easier multiplication:
3(5 + X) = 42
(5 * 3 + X * 3) = 42
(15 + 3X) = 42

Solving
15 + 3X = 42

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + 3X = 42 + -15

Combine like terms: 15 + -15 = 0
0 + 3X = 42 + -15
3X = 42 + -15

Combine like terms: 42 + -15 = 27
3X = 27

Divide each side by '3'.
X = 9

Simplifying
X = 9

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