[9(x+5)-16]+[3(x-2)+4]=

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Solution for [9(x+5)-16]+[3(x-2)+4]= equation:


Simplifying
[9(x + 5) + -16] + [3(x + -2) + 4] = 0

Reorder the terms:
[9(5 + x) + -16] + [3(x + -2) + 4] = 0
[(5 * 9 + x * 9) + -16] + [3(x + -2) + 4] = 0
[(45 + 9x) + -16] + [3(x + -2) + 4] = 0

Reorder the terms:
[45 + -16 + 9x] + [3(x + -2) + 4] = 0

Combine like terms: 45 + -16 = 29
[29 + 9x] + [3(x + -2) + 4] = 0

Remove brackets around [29 + 9x]
29 + 9x + [3(x + -2) + 4] = 0

Reorder the terms:
29 + 9x + [3(-2 + x) + 4] = 0
29 + 9x + [(-2 * 3 + x * 3) + 4] = 0
29 + 9x + [(-6 + 3x) + 4] = 0

Reorder the terms:
29 + 9x + [-6 + 4 + 3x] = 0

Combine like terms: -6 + 4 = -2
29 + 9x + [-2 + 3x] = 0

Remove brackets around [-2 + 3x]
29 + 9x + -2 + 3x = 0

Reorder the terms:
29 + -2 + 9x + 3x = 0

Combine like terms: 29 + -2 = 27
27 + 9x + 3x = 0

Combine like terms: 9x + 3x = 12x
27 + 12x = 0

Solving
27 + 12x = 0

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 12x = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 12x = 0 + -27
12x = 0 + -27

Combine like terms: 0 + -27 = -27
12x = -27

Divide each side by '12'.
x = -2.25

Simplifying
x = -2.25

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