4(4a+3)-9=

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


Simplifying
4(4a + 3) + -9 = 0

Reorder the terms:
4(3 + 4a) + -9 = 0
(3 * 4 + 4a * 4) + -9 = 0
(12 + 16a) + -9 = 0

Reorder the terms:
12 + -9 + 16a = 0

Combine like terms: 12 + -9 = 3
3 + 16a = 0

Solving
3 + 16a = 0

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 16a = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 16a = 0 + -3
16a = 0 + -3

Combine like terms: 0 + -3 = -3
16a = -3

Divide each side by '16'.
a = -0.1875

Simplifying
a = -0.1875

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