1+1.6a=-0.1a-4.27

Solution for 1+1.6a=-0.1a-4.27 equation:

Simplifying
1 + 1.6a = -0.1a + -4.27

Reorder the terms:
1 + 1.6a = -4.27 + -0.1a

Solving
1 + 1.6a = -4.27 + -0.1a

Solving for variable 'a'.

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

Add '0.1a' to each side of the equation.
1 + 1.6a + 0.1a = -4.27 + -0.1a + 0.1a

Combine like terms: 1.6a + 0.1a = 1.7a
1 + 1.7a = -4.27 + -0.1a + 0.1a

Combine like terms: -0.1a + 0.1a = 0.0
1 + 1.7a = -4.27 + 0.0
1 + 1.7a = -4.27

Add '-1' to each side of the equation.
1 + -1 + 1.7a = -4.27 + -1

Combine like terms: 1 + -1 = 0
0 + 1.7a = -4.27 + -1
1.7a = -4.27 + -1

Combine like terms: -4.27 + -1 = -5.27
1.7a = -5.27

Divide each side by '1.7'.
a = -3.1

Simplifying
a = -3.1