0.4(m-4)=-1.6+0.4m

Solution for 0.4(m-4)=-1.6+0.4m equation:

Simplifying
0.4(m + -4) = -1.6 + 0.4m

Reorder the terms:
0.4(-4 + m) = -1.6 + 0.4m
(-4 * 0.4 + m * 0.4) = -1.6 + 0.4m
(-1.6 + 0.4m) = -1.6 + 0.4m

Add '1.6' to each side of the equation.
-1.6 + 1.6 + 0.4m = -1.6 + 1.6 + 0.4m

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + 0.4m = -1.6 + 1.6 + 0.4m
0.4m = -1.6 + 1.6 + 0.4m

Combine like terms: -1.6 + 1.6 = 0.0
0.4m = 0.0 + 0.4m
0.4m = 0.4m

Add '-0.4m' to each side of the equation.
0.4m + -0.4m = 0.4m + -0.4m

Combine like terms: 0.4m + -0.4m = 0.0
0.0 = 0.4m + -0.4m

Combine like terms: 0.4m + -0.4m = 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.