2(2x+1)+9=7

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Solution for 2(2x+1)+9=7 equation: 


Simplifying
2(2x + 1) + 9 = 7

Reorder the terms:
2(1 + 2x) + 9 = 7
(1 * 2 + 2x * 2) + 9 = 7
(2 + 4x) + 9 = 7

Reorder the terms:
2 + 9 + 4x = 7

Combine like terms: 2 + 9 = 11
11 + 4x = 7

Solving
11 + 4x = 7

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 4x = 7 + -11

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

Combine like terms: 7 + -11 = -4
4x = -4

Divide each side by '4'.
x = -1

Simplifying
x = -1

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