8x-(2x-9)=4x-(4+4x)

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Solution for 8x-(2x-9)=4x-(4+4x) equation:


Simplifying
8x + -1(2x + -9) = 4x + -1(4 + 4x)

Reorder the terms:
8x + -1(-9 + 2x) = 4x + -1(4 + 4x)
8x + (-9 * -1 + 2x * -1) = 4x + -1(4 + 4x)
8x + (9 + -2x) = 4x + -1(4 + 4x)

Reorder the terms:
9 + 8x + -2x = 4x + -1(4 + 4x)

Combine like terms: 8x + -2x = 6x
9 + 6x = 4x + -1(4 + 4x)
9 + 6x = 4x + (4 * -1 + 4x * -1)
9 + 6x = 4x + (-4 + -4x)

Reorder the terms:
9 + 6x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + 6x = -4 + 0
9 + 6x = -4

Solving
9 + 6x = -4

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 6x = -4 + -9

Combine like terms: 9 + -9 = 0
0 + 6x = -4 + -9
6x = -4 + -9

Combine like terms: -4 + -9 = -13
6x = -13

Divide each side by '6'.
x = -2.166666667

Simplifying
x = -2.166666667

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