[2x+5]+8=4

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Solution for [2x+5]+8=4 equation:


Simplifying
[2x + 5] + 8 = 4

Reorder the terms:
[5 + 2x] + 8 = 4

Remove brackets around [5 + 2x]
5 + 2x + 8 = 4

Reorder the terms:
5 + 8 + 2x = 4

Combine like terms: 5 + 8 = 13
13 + 2x = 4

Solving
13 + 2x = 4

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 2x = 4 + -13

Combine like terms: 13 + -13 = 0
0 + 2x = 4 + -13
2x = 4 + -13

Combine like terms: 4 + -13 = -9
2x = -9

Divide each side by '2'.
x = -4.5

Simplifying
x = -4.5

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