1.25x+2.25=0

Solution for 1.25x+2.25=0 equation:

Simplifying
1.25x + 2.25 = 0

Reorder the terms:
2.25 + 1.25x = 0

Solving
2.25 + 1.25x = 0

Solving for variable 'x'.

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

Add '-2.25' to each side of the equation.
2.25 + -2.25 + 1.25x = 0 + -2.25

Combine like terms: 2.25 + -2.25 = 0.00
0.00 + 1.25x = 0 + -2.25
1.25x = 0 + -2.25

Combine like terms: 0 + -2.25 = -2.25
1.25x = -2.25

Divide each side by '1.25'.
x = -1.8

Simplifying
x = -1.8