1.8x-2.8=2.5x-2.1

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Solution for 1.8x-2.8=2.5x-2.1 equation: 


Simplifying
1.8x + -2.8 = 2.5x + -2.1

Reorder the terms:
-2.8 + 1.8x = 2.5x + -2.1

Reorder the terms:
-2.8 + 1.8x = -2.1 + 2.5x

Solving
-2.8 + 1.8x = -2.1 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
-2.8 + 1.8x + -2.5x = -2.1 + 2.5x + -2.5x

Combine like terms: 1.8x + -2.5x = -0.7x
-2.8 + -0.7x = -2.1 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
-2.8 + -0.7x = -2.1 + 0.0
-2.8 + -0.7x = -2.1

Add '2.8' to each side of the equation.
-2.8 + 2.8 + -0.7x = -2.1 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + -0.7x = -2.1 + 2.8
-0.7x = -2.1 + 2.8

Combine like terms: -2.1 + 2.8 = 0.7
-0.7x = 0.7

Divide each side by '-0.7'.
x = -1

Simplifying
x = -1

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