2x-(4-x)=4[5-(4+9x-1)]

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Solution for 2x-(4-x)=4[5-(4+9x-1)] equation:


Simplifying
2x + -1(4 + -1x) = 4[5 + -1(4 + 9x + -1)]
2x + (4 * -1 + -1x * -1) = 4[5 + -1(4 + 9x + -1)]
2x + (-4 + 1x) = 4[5 + -1(4 + 9x + -1)]

Reorder the terms:
-4 + 2x + 1x = 4[5 + -1(4 + 9x + -1)]

Combine like terms: 2x + 1x = 3x
-4 + 3x = 4[5 + -1(4 + 9x + -1)]

Reorder the terms:
-4 + 3x = 4[5 + -1(4 + -1 + 9x)]

Combine like terms: 4 + -1 = 3
-4 + 3x = 4[5 + -1(3 + 9x)]
-4 + 3x = 4[5 + (3 * -1 + 9x * -1)]
-4 + 3x = 4[5 + (-3 + -9x)]

Combine like terms: 5 + -3 = 2
-4 + 3x = 4[2 + -9x]
-4 + 3x = [2 * 4 + -9x * 4]
-4 + 3x = [8 + -36x]

Solving
-4 + 3x = 8 + -36x

Solving for variable 'x'.

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

Add '36x' to each side of the equation.
-4 + 3x + 36x = 8 + -36x + 36x

Combine like terms: 3x + 36x = 39x
-4 + 39x = 8 + -36x + 36x

Combine like terms: -36x + 36x = 0
-4 + 39x = 8 + 0
-4 + 39x = 8

Add '4' to each side of the equation.
-4 + 4 + 39x = 8 + 4

Combine like terms: -4 + 4 = 0
0 + 39x = 8 + 4
39x = 8 + 4

Combine like terms: 8 + 4 = 12
39x = 12

Divide each side by '39'.
x = 0.3076923077

Simplifying
x = 0.3076923077

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