4*8+9(3a+5)+8(2a+1)=0

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Solution for 4*8+9(3a+5)+8(2a+1)=0 equation:


Simplifying
4 * 8 + 9(3a + 5) + 8(2a + 1) = 0

Multiply 4 * 8
32 + 9(3a + 5) + 8(2a + 1) = 0

Reorder the terms:
32 + 9(5 + 3a) + 8(2a + 1) = 0
32 + (5 * 9 + 3a * 9) + 8(2a + 1) = 0
32 + (45 + 27a) + 8(2a + 1) = 0

Reorder the terms:
32 + 45 + 27a + 8(1 + 2a) = 0
32 + 45 + 27a + (1 * 8 + 2a * 8) = 0
32 + 45 + 27a + (8 + 16a) = 0

Reorder the terms:
32 + 45 + 8 + 27a + 16a = 0

Combine like terms: 32 + 45 = 77
77 + 8 + 27a + 16a = 0

Combine like terms: 77 + 8 = 85
85 + 27a + 16a = 0

Combine like terms: 27a + 16a = 43a
85 + 43a = 0

Solving
85 + 43a = 0

Solving for variable 'a'.

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

Add '-85' to each side of the equation.
85 + -85 + 43a = 0 + -85

Combine like terms: 85 + -85 = 0
0 + 43a = 0 + -85
43a = 0 + -85

Combine like terms: 0 + -85 = -85
43a = -85

Divide each side by '43'.
a = -1.976744186

Simplifying
a = -1.976744186

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