(2x+4)+16=7

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Solution for (2x+4)+16=7 equation:


Simplifying
(2x + 4) + 16 = 7

Reorder the terms:
(4 + 2x) + 16 = 7

Remove parenthesis around (4 + 2x)
4 + 2x + 16 = 7

Reorder the terms:
4 + 16 + 2x = 7

Combine like terms: 4 + 16 = 20
20 + 2x = 7

Solving
20 + 2x = 7

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 2x = 7 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 7 + -20
2x = 7 + -20

Combine like terms: 7 + -20 = -13
2x = -13

Divide each side by '2'.
x = -6.5

Simplifying
x = -6.5

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