[7(x+4)-5]+[4(x-2)+12]=

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Solution for [7(x+4)-5]+[4(x-2)+12]= equation:


Simplifying
[7(x + 4) + -5] + [4(x + -2) + 12] = 0

Reorder the terms:
[7(4 + x) + -5] + [4(x + -2) + 12] = 0
[(4 * 7 + x * 7) + -5] + [4(x + -2) + 12] = 0
[(28 + 7x) + -5] + [4(x + -2) + 12] = 0

Reorder the terms:
[28 + -5 + 7x] + [4(x + -2) + 12] = 0

Combine like terms: 28 + -5 = 23
[23 + 7x] + [4(x + -2) + 12] = 0

Remove brackets around [23 + 7x]
23 + 7x + [4(x + -2) + 12] = 0

Reorder the terms:
23 + 7x + [4(-2 + x) + 12] = 0
23 + 7x + [(-2 * 4 + x * 4) + 12] = 0
23 + 7x + [(-8 + 4x) + 12] = 0

Reorder the terms:
23 + 7x + [-8 + 12 + 4x] = 0

Combine like terms: -8 + 12 = 4
23 + 7x + [4 + 4x] = 0

Remove brackets around [4 + 4x]
23 + 7x + 4 + 4x = 0

Reorder the terms:
23 + 4 + 7x + 4x = 0

Combine like terms: 23 + 4 = 27
27 + 7x + 4x = 0

Combine like terms: 7x + 4x = 11x
27 + 11x = 0

Solving
27 + 11x = 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 + 11x = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 11x = 0 + -27
11x = 0 + -27

Combine like terms: 0 + -27 = -27
11x = -27

Divide each side by '11'.
x = -2.454545455

Simplifying
x = -2.454545455

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