-2.5x-1=-2.1x+3

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Solution for -2.5x-1=-2.1x+3 equation:


Simplifying
-2.5x + -1 = -2.1x + 3

Reorder the terms:
-1 + -2.5x = -2.1x + 3

Reorder the terms:
-1 + -2.5x = 3 + -2.1x

Solving
-1 + -2.5x = 3 + -2.1x

Solving for variable 'x'.

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

Add '2.1x' to each side of the equation.
-1 + -2.5x + 2.1x = 3 + -2.1x + 2.1x

Combine like terms: -2.5x + 2.1x = -0.4x
-1 + -0.4x = 3 + -2.1x + 2.1x

Combine like terms: -2.1x + 2.1x = 0.0
-1 + -0.4x = 3 + 0.0
-1 + -0.4x = 3

Add '1' to each side of the equation.
-1 + 1 + -0.4x = 3 + 1

Combine like terms: -1 + 1 = 0
0 + -0.4x = 3 + 1
-0.4x = 3 + 1

Combine like terms: 3 + 1 = 4
-0.4x = 4

Divide each side by '-0.4'.
x = -10

Simplifying
x = -10

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