2.5x+3=-1

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Solution for 2.5x+3=-1 equation: 


Simplifying
2.5x + 3 = -1

Reorder the terms:
3 + 2.5x = -1

Solving
3 + 2.5x = -1

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2.5x = -1 + -3

Combine like terms: 3 + -3 = 0
0 + 2.5x = -1 + -3
2.5x = -1 + -3

Combine like terms: -1 + -3 = -4
2.5x = -4

Divide each side by '2.5'.
x = -1.6

Simplifying
x = -1.6

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