8(-9-4a)-6(3a-5)=

Solution for 8(-9-4a)-6(3a-5)= equation:

Simplifying
8(-9 + -4a) + -6(3a + -5) = 0
(-9 * 8 + -4a * 8) + -6(3a + -5) = 0
(-72 + -32a) + -6(3a + -5) = 0

Reorder the terms:
-72 + -32a + -6(-5 + 3a) = 0
-72 + -32a + (-5 * -6 + 3a * -6) = 0
-72 + -32a + (30 + -18a) = 0

Reorder the terms:
-72 + 30 + -32a + -18a = 0

Combine like terms: -72 + 30 = -42
-42 + -32a + -18a = 0

Combine like terms: -32a + -18a = -50a
-42 + -50a = 0

Solving
-42 + -50a = 0

Solving for variable 'a'.

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

Add '42' to each side of the equation.
-42 + 42 + -50a = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -50a = 0 + 42
-50a = 0 + 42

Combine like terms: 0 + 42 = 42
-50a = 42

Divide each side by '-50'.
a = -0.84

Simplifying
a = -0.84