2(2x+6)+9=5+2x

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Solution for 2(2x+6)+9=5+2x equation:


Simplifying
2(2x + 6) + 9 = 5 + 2x

Reorder the terms:
2(6 + 2x) + 9 = 5 + 2x
(6 * 2 + 2x * 2) + 9 = 5 + 2x
(12 + 4x) + 9 = 5 + 2x

Reorder the terms:
12 + 9 + 4x = 5 + 2x

Combine like terms: 12 + 9 = 21
21 + 4x = 5 + 2x

Solving
21 + 4x = 5 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
21 + 4x + -2x = 5 + 2x + -2x

Combine like terms: 4x + -2x = 2x
21 + 2x = 5 + 2x + -2x

Combine like terms: 2x + -2x = 0
21 + 2x = 5 + 0
21 + 2x = 5

Add '-21' to each side of the equation.
21 + -21 + 2x = 5 + -21

Combine like terms: 21 + -21 = 0
0 + 2x = 5 + -21
2x = 5 + -21

Combine like terms: 5 + -21 = -16
2x = -16

Divide each side by '2'.
x = -8

Simplifying
x = -8

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