(2x+3)+12=4

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Solution for (2x+3)+12=4 equation:


Simplifying
(2x + 3) + 12 = 4

Reorder the terms:
(3 + 2x) + 12 = 4

Remove parenthesis around (3 + 2x)
3 + 2x + 12 = 4

Reorder the terms:
3 + 12 + 2x = 4

Combine like terms: 3 + 12 = 15
15 + 2x = 4

Solving
15 + 2x = 4

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 2x = 4 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 4 + -15
2x = 4 + -15

Combine like terms: 4 + -15 = -11
2x = -11

Divide each side by '2'.
x = -5.5

Simplifying
x = -5.5

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