-0.3A-0.5(A+16)=0.8(A+15)

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Solution for -0.3A-0.5(A+16)=0.8(A+15) equation: 


Simplifying
-0.3A + -0.5(A + 16) = 0.8(A + 15)

Reorder the terms:
-0.3A + -0.5(16 + A) = 0.8(A + 15)
-0.3A + (16 * -0.5 + A * -0.5) = 0.8(A + 15)
-0.3A + (-8 + -0.5A) = 0.8(A + 15)

Reorder the terms:
-8 + -0.3A + -0.5A = 0.8(A + 15)

Combine like terms: -0.3A + -0.5A = -0.8A
-8 + -0.8A = 0.8(A + 15)

Reorder the terms:
-8 + -0.8A = 0.8(15 + A)
-8 + -0.8A = (15 * 0.8 + A * 0.8)
-8 + -0.8A = (12 + 0.8A)

Solving
-8 + -0.8A = 12 + 0.8A

Solving for variable 'A'.

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

Add '-0.8A' to each side of the equation.
-8 + -0.8A + -0.8A = 12 + 0.8A + -0.8A

Combine like terms: -0.8A + -0.8A = -1.6A
-8 + -1.6A = 12 + 0.8A + -0.8A

Combine like terms: 0.8A + -0.8A = 0.0
-8 + -1.6A = 12 + 0.0
-8 + -1.6A = 12

Add '8' to each side of the equation.
-8 + 8 + -1.6A = 12 + 8

Combine like terms: -8 + 8 = 0
0 + -1.6A = 12 + 8
-1.6A = 12 + 8

Combine like terms: 12 + 8 = 20
-1.6A = 20

Divide each side by '-1.6'.
A = -12.5

Simplifying
A = -12.5

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