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

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


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

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

Combine like terms: 4x + 2x = 6x
2 + -1[-1 + 6x] = 9(x + 4)
2 + [-1 * -1 + 6x * -1] = 9(x + 4)
2 + [1 + -6x] = 9(x + 4)

Combine like terms: 2 + 1 = 3
3 + -6x = 9(x + 4)

Reorder the terms:
3 + -6x = 9(4 + x)
3 + -6x = (4 * 9 + x * 9)
3 + -6x = (36 + 9x)

Solving
3 + -6x = 36 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
3 + -6x + -9x = 36 + 9x + -9x

Combine like terms: -6x + -9x = -15x
3 + -15x = 36 + 9x + -9x

Combine like terms: 9x + -9x = 0
3 + -15x = 36 + 0
3 + -15x = 36

Add '-3' to each side of the equation.
3 + -3 + -15x = 36 + -3

Combine like terms: 3 + -3 = 0
0 + -15x = 36 + -3
-15x = 36 + -3

Combine like terms: 36 + -3 = 33
-15x = 33

Divide each side by '-15'.
x = -2.2

Simplifying
x = -2.2

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