3(x+7)=69

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Solution for 3(x+7)=69 equation: 


Simplifying
3(x + 7) = 69

Reorder the terms:
3(7 + x) = 69
(7 * 3 + x * 3) = 69
(21 + 3x) = 69

Solving
21 + 3x = 69

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 3x = 69 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 69 + -21
3x = 69 + -21

Combine like terms: 69 + -21 = 48
3x = 48

Divide each side by '3'.
x = 16

Simplifying
x = 16

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