3[4x-5]=13

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Solution for 3[4x-5]=13 equation:


Simplifying
3[4x + -5] = 13

Reorder the terms:
3[-5 + 4x] = 13
[-5 * 3 + 4x * 3] = 13
[-15 + 12x] = 13

Solving
-15 + 12x = 13

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 12x = 13 + 15

Combine like terms: -15 + 15 = 0
0 + 12x = 13 + 15
12x = 13 + 15

Combine like terms: 13 + 15 = 28
12x = 28

Divide each side by '12'.
x = 2.333333333

Simplifying
x = 2.333333333

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