3.5-1.9a-4=1.1a-2.6

Solution for 3.5-1.9a-4=1.1a-2.6 equation:

Simplifying
3.5 + -1.9a + -4 = 1.1a + -2.6

Reorder the terms:
3.5 + -4 + -1.9a = 1.1a + -2.6

Combine like terms: 3.5 + -4 = -0.5
-0.5 + -1.9a = 1.1a + -2.6

Reorder the terms:
-0.5 + -1.9a = -2.6 + 1.1a

Solving
-0.5 + -1.9a = -2.6 + 1.1a

Solving for variable 'a'.

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

Add '-1.1a' to each side of the equation.
-0.5 + -1.9a + -1.1a = -2.6 + 1.1a + -1.1a

Combine like terms: -1.9a + -1.1a = -3a
-0.5 + -3a = -2.6 + 1.1a + -1.1a

Combine like terms: 1.1a + -1.1a = 0.0
-0.5 + -3a = -2.6 + 0.0
-0.5 + -3a = -2.6

Add '0.5' to each side of the equation.
-0.5 + 0.5 + -3a = -2.6 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + -3a = -2.6 + 0.5
-3a = -2.6 + 0.5

Combine like terms: -2.6 + 0.5 = -2.1
-3a = -2.1

Divide each side by '-3'.
a = 0.7

Simplifying
a = 0.7