4[x-2]-9=3-[x+5]

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Solution for 4[x-2]-9=3-[x+5] equation:


Simplifying
4[x + -2] + -9 = 3 + -1[x + 5]

Reorder the terms:
4[-2 + x] + -9 = 3 + -1[x + 5]
[-2 * 4 + x * 4] + -9 = 3 + -1[x + 5]
[-8 + 4x] + -9 = 3 + -1[x + 5]

Reorder the terms:
-8 + -9 + 4x = 3 + -1[x + 5]

Combine like terms: -8 + -9 = -17
-17 + 4x = 3 + -1[x + 5]

Reorder the terms:
-17 + 4x = 3 + -1[5 + x]
-17 + 4x = 3 + [5 * -1 + x * -1]
-17 + 4x = 3 + [-5 + -1x]

Combine like terms: 3 + -5 = -2
-17 + 4x = -2 + -1x

Solving
-17 + 4x = -2 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-17 + 4x + x = -2 + -1x + x

Combine like terms: 4x + x = 5x
-17 + 5x = -2 + -1x + x

Combine like terms: -1x + x = 0
-17 + 5x = -2 + 0
-17 + 5x = -2

Add '17' to each side of the equation.
-17 + 17 + 5x = -2 + 17

Combine like terms: -17 + 17 = 0
0 + 5x = -2 + 17
5x = -2 + 17

Combine like terms: -2 + 17 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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