3[10-4(4-x)]+(3x-1)=5(x+4)

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Solution for 3[10-4(4-x)]+(3x-1)=5(x+4) equation:


Simplifying
3[10 + -4(4 + -1x)] + (3x + -1) = 5(x + 4)
3[10 + (4 * -4 + -1x * -4)] + (3x + -1) = 5(x + 4)
3[10 + (-16 + 4x)] + (3x + -1) = 5(x + 4)

Combine like terms: 10 + -16 = -6
3[-6 + 4x] + (3x + -1) = 5(x + 4)
[-6 * 3 + 4x * 3] + (3x + -1) = 5(x + 4)
[-18 + 12x] + (3x + -1) = 5(x + 4)

Reorder the terms:
-18 + 12x + (-1 + 3x) = 5(x + 4)

Remove parenthesis around (-1 + 3x)
-18 + 12x + -1 + 3x = 5(x + 4)

Reorder the terms:
-18 + -1 + 12x + 3x = 5(x + 4)

Combine like terms: -18 + -1 = -19
-19 + 12x + 3x = 5(x + 4)

Combine like terms: 12x + 3x = 15x
-19 + 15x = 5(x + 4)

Reorder the terms:
-19 + 15x = 5(4 + x)
-19 + 15x = (4 * 5 + x * 5)
-19 + 15x = (20 + 5x)

Solving
-19 + 15x = 20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-19 + 15x + -5x = 20 + 5x + -5x

Combine like terms: 15x + -5x = 10x
-19 + 10x = 20 + 5x + -5x

Combine like terms: 5x + -5x = 0
-19 + 10x = 20 + 0
-19 + 10x = 20

Add '19' to each side of the equation.
-19 + 19 + 10x = 20 + 19

Combine like terms: -19 + 19 = 0
0 + 10x = 20 + 19
10x = 20 + 19

Combine like terms: 20 + 19 = 39
10x = 39

Divide each side by '10'.
x = 3.9

Simplifying
x = 3.9

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