2.25x+3.75x-4.6=10.4

Solution for 2.25x+3.75x-4.6=10.4 equation:

Simplifying
2.25x + 3.75x + -4.6 = 10.4

Reorder the terms:
-4.6 + 2.25x + 3.75x = 10.4

Combine like terms: 2.25x + 3.75x = 6x
-4.6 + 6x = 10.4

Solving
-4.6 + 6x = 10.4

Solving for variable 'x'.

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

Add '4.6' to each side of the equation.
-4.6 + 4.6 + 6x = 10.4 + 4.6

Combine like terms: -4.6 + 4.6 = 0.0
0.0 + 6x = 10.4 + 4.6
6x = 10.4 + 4.6

Combine like terms: 10.4 + 4.6 = 15
6x = 15

Divide each side by '6'.
x = 2.5

Simplifying
x = 2.5