0.8x+3=1.8x

Solution for 0.8x+3=1.8x equation:

Simplifying
0.8x + 3 = 1.8x

Reorder the terms:
3 + 0.8x = 1.8x

Solving
3 + 0.8x = 1.8x

Solving for variable 'x'.

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

Add '-1.8x' to each side of the equation.
3 + 0.8x + -1.8x = 1.8x + -1.8x

Combine like terms: 0.8x + -1.8x = -1x
3 + -1x = 1.8x + -1.8x

Combine like terms: 1.8x + -1.8x = 0.0
3 + -1x = 0.0

Add '-3' to each side of the equation.
3 + -3 + -1x = 0.0 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = 0.0 + -3
-1x = 0.0 + -3

Combine like terms: 0.0 + -3 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3