9-5(4a+3)=

Solution for 9-5(4a+3)= equation:

Simplifying
9 + -5(4a + 3) = 0

Reorder the terms:
9 + -5(3 + 4a) = 0
9 + (3 * -5 + 4a * -5) = 0
9 + (-15 + -20a) = 0

Combine like terms: 9 + -15 = -6
-6 + -20a = 0

Solving
-6 + -20a = 0

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + -20a = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -20a = 0 + 6
-20a = 0 + 6

Combine like terms: 0 + 6 = 6
-20a = 6

Divide each side by '-20'.
a = -0.3

Simplifying
a = -0.3