6(2x+8)+3=15

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Solution for 6(2x+8)+3=15 equation:


Simplifying
6(2x + 8) + 3 = 15

Reorder the terms:
6(8 + 2x) + 3 = 15
(8 * 6 + 2x * 6) + 3 = 15
(48 + 12x) + 3 = 15

Reorder the terms:
48 + 3 + 12x = 15

Combine like terms: 48 + 3 = 51
51 + 12x = 15

Solving
51 + 12x = 15

Solving for variable 'x'.

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

Add '-51' to each side of the equation.
51 + -51 + 12x = 15 + -51

Combine like terms: 51 + -51 = 0
0 + 12x = 15 + -51
12x = 15 + -51

Combine like terms: 15 + -51 = -36
12x = -36

Divide each side by '12'.
x = -3

Simplifying
x = -3

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