6x+3(x+8)=123

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Solution for 6x+3(x+8)=123 equation:


Simplifying
6x + 3(x + 8) = 123

Reorder the terms:
6x + 3(8 + x) = 123
6x + (8 * 3 + x * 3) = 123
6x + (24 + 3x) = 123

Reorder the terms:
24 + 6x + 3x = 123

Combine like terms: 6x + 3x = 9x
24 + 9x = 123

Solving
24 + 9x = 123

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 9x = 123 + -24

Combine like terms: 24 + -24 = 0
0 + 9x = 123 + -24
9x = 123 + -24

Combine like terms: 123 + -24 = 99
9x = 99

Divide each side by '9'.
x = 11

Simplifying
x = 11

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