3(x-4)-13=8

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Solution for 3(x-4)-13=8 equation: 


Simplifying
3(x + -4) + -13 = 8

Reorder the terms:
3(-4 + x) + -13 = 8
(-4 * 3 + x * 3) + -13 = 8
(-12 + 3x) + -13 = 8

Reorder the terms:
-12 + -13 + 3x = 8

Combine like terms: -12 + -13 = -25
-25 + 3x = 8

Solving
-25 + 3x = 8

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + 3x = 8 + 25

Combine like terms: -25 + 25 = 0
0 + 3x = 8 + 25
3x = 8 + 25

Combine like terms: 8 + 25 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

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