2.1(x+2)-3=2.1x+1.2

Solution for 2.1(x+2)-3=2.1x+1.2 equation:

Simplifying
2.1(x + 2) + -3 = 2.1x + 1.2

Reorder the terms:
2.1(2 + x) + -3 = 2.1x + 1.2
(2 * 2.1 + x * 2.1) + -3 = 2.1x + 1.2
(4.2 + 2.1x) + -3 = 2.1x + 1.2

Reorder the terms:
4.2 + -3 + 2.1x = 2.1x + 1.2

Combine like terms: 4.2 + -3 = 1.2
1.2 + 2.1x = 2.1x + 1.2

Reorder the terms:
1.2 + 2.1x = 1.2 + 2.1x

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 2.1x = 1.2 + -1.2 + 2.1x

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 2.1x = 1.2 + -1.2 + 2.1x
2.1x = 1.2 + -1.2 + 2.1x

Combine like terms: 1.2 + -1.2 = 0.0
2.1x = 0.0 + 2.1x
2.1x = 2.1x

Add '-2.1x' to each side of the equation.
2.1x + -2.1x = 2.1x + -2.1x

Combine like terms: 2.1x + -2.1x = 0.0
0.0 = 2.1x + -2.1x

Combine like terms: 2.1x + -2.1x = 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.