3(x+6)+3=30

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Solution for 3(x+6)+3=30 equation:


Simplifying
3(x + 6) + 3 = 30

Reorder the terms:
3(6 + x) + 3 = 30
(6 * 3 + x * 3) + 3 = 30
(18 + 3x) + 3 = 30

Reorder the terms:
18 + 3 + 3x = 30

Combine like terms: 18 + 3 = 21
21 + 3x = 30

Solving
21 + 3x = 30

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 = 30 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 30 + -21
3x = 30 + -21

Combine like terms: 30 + -21 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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