[9(x+5)-18]-[3(x-3)+2]=

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Solution for [9(x+5)-18]-[3(x-3)+2]= equation:


Simplifying
[9(x + 5) + -18] + -1[3(x + -3) + 2] = 0

Reorder the terms:
[9(5 + x) + -18] + -1[3(x + -3) + 2] = 0
[(5 * 9 + x * 9) + -18] + -1[3(x + -3) + 2] = 0
[(45 + 9x) + -18] + -1[3(x + -3) + 2] = 0

Reorder the terms:
[45 + -18 + 9x] + -1[3(x + -3) + 2] = 0

Combine like terms: 45 + -18 = 27
[27 + 9x] + -1[3(x + -3) + 2] = 0

Remove brackets around [27 + 9x]
27 + 9x + -1[3(x + -3) + 2] = 0

Reorder the terms:
27 + 9x + -1[3(-3 + x) + 2] = 0
27 + 9x + -1[(-3 * 3 + x * 3) + 2] = 0
27 + 9x + -1[(-9 + 3x) + 2] = 0

Reorder the terms:
27 + 9x + -1[-9 + 2 + 3x] = 0

Combine like terms: -9 + 2 = -7
27 + 9x + -1[-7 + 3x] = 0
27 + 9x + [-7 * -1 + 3x * -1] = 0
27 + 9x + [7 + -3x] = 0

Reorder the terms:
27 + 7 + 9x + -3x = 0

Combine like terms: 27 + 7 = 34
34 + 9x + -3x = 0

Combine like terms: 9x + -3x = 6x
34 + 6x = 0

Solving
34 + 6x = 0

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + -34 + 6x = 0 + -34

Combine like terms: 34 + -34 = 0
0 + 6x = 0 + -34
6x = 0 + -34

Combine like terms: 0 + -34 = -34
6x = -34

Divide each side by '6'.
x = -5.666666667

Simplifying
x = -5.666666667

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