6*[2x+1]=78

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Solution for 6*[2x+1]=78 equation: 


Simplifying
6[2x + 1] = 78

Reorder the terms:
6[1 + 2x] = 78
[1 * 6 + 2x * 6] = 78
[6 + 12x] = 78

Solving
6 + 12x = 78

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 12x = 78 + -6

Combine like terms: 6 + -6 = 0
0 + 12x = 78 + -6
12x = 78 + -6

Combine like terms: 78 + -6 = 72
12x = 72

Divide each side by '12'.
x = 6

Simplifying
x = 6

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