5x-2[4x-9]=5+5[2-x]

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


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

Reorder the terms:
5x + -2[-9 + 4x] = 5 + 5[2 + -1x]
5x + [-9 * -2 + 4x * -2] = 5 + 5[2 + -1x]
5x + [18 + -8x] = 5 + 5[2 + -1x]

Reorder the terms:
18 + 5x + -8x = 5 + 5[2 + -1x]

Combine like terms: 5x + -8x = -3x
18 + -3x = 5 + 5[2 + -1x]
18 + -3x = 5 + [2 * 5 + -1x * 5]
18 + -3x = 5 + [10 + -5x]

Combine like terms: 5 + 10 = 15
18 + -3x = 15 + -5x

Solving
18 + -3x = 15 + -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.
18 + -3x + 5x = 15 + -5x + 5x

Combine like terms: -3x + 5x = 2x
18 + 2x = 15 + -5x + 5x

Combine like terms: -5x + 5x = 0
18 + 2x = 15 + 0
18 + 2x = 15

Add '-18' to each side of the equation.
18 + -18 + 2x = 15 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 15 + -18
2x = 15 + -18

Combine like terms: 15 + -18 = -3
2x = -3

Divide each side by '2'.
x = -1.5

Simplifying
x = -1.5

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