4(2x+3)-9=

Solution for 4(2x+3)-9= equation:

Simplifying
4(2x + 3) + -9 = 0

Reorder the terms:
4(3 + 2x) + -9 = 0
(3 * 4 + 2x * 4) + -9 = 0
(12 + 8x) + -9 = 0

Reorder the terms:
12 + -9 + 8x = 0

Combine like terms: 12 + -9 = 3
3 + 8x = 0

Solving
3 + 8x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 8x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 8x = 0 + -3
8x = 0 + -3

Combine like terms: 0 + -3 = -3
8x = -3

Divide each side by '8'.
x = -0.375

Simplifying
x = -0.375