0.9+0.4(5.5)=1.6+0.6(5.5-3)

Solution for 0.9+0.4(5.5)=1.6+0.6(5.5-3) equation:

Simplifying
0.9 + 0.4(5.5) = 1.6 + 0.6(5.5 + -3)

Multiply 0.4 * 5.5
0.9 + 2.2 = 1.6 + 0.6(5.5 + -3)

Combine like terms: 0.9 + 2.2 = 3.1
3.1 = 1.6 + 0.6(5.5 + -3)

Combine like terms: 5.5 + -3 = 2.5
3.1 = 1.6 + 0.6(2.5)

Multiply 0.6 * 2.5
3.1 = 1.6 + 1.5

Combine like terms: 1.6 + 1.5 = 3.1
3.1 = 3.1

Add '-3.1' to each side of the equation.
3.1 + -3.1 = 3.1 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 = 3.1 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.