4.2x-1=3.2x

Solution for 4.2x-1=3.2x equation:

Simplifying
4.2x + -1 = 3.2x

Reorder the terms:
-1 + 4.2x = 3.2x

Solving
-1 + 4.2x = 3.2x

Solving for variable 'x'.

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

Add '-3.2x' to each side of the equation.
-1 + 4.2x + -3.2x = 3.2x + -3.2x

Combine like terms: 4.2x + -3.2x = 1x
-1 + 1x = 3.2x + -3.2x

Combine like terms: 3.2x + -3.2x = 0.0
-1 + 1x = 0.0

Add '1' to each side of the equation.
-1 + 1 + 1x = 0.0 + 1

Combine like terms: -1 + 1 = 0
0 + 1x = 0.0 + 1
1x = 0.0 + 1

Combine like terms: 0.0 + 1 = 1
1x = 1

Divide each side by '1'.
x = 1

Simplifying
x = 1