2.5x+4=2.8x-8

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Solution for 2.5x+4=2.8x-8 equation:


Simplifying
2.5x + 4 = 2.8x + -8

Reorder the terms:
4 + 2.5x = 2.8x + -8

Reorder the terms:
4 + 2.5x = -8 + 2.8x

Solving
4 + 2.5x = -8 + 2.8x

Solving for variable 'x'.

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

Add '-2.8x' to each side of the equation.
4 + 2.5x + -2.8x = -8 + 2.8x + -2.8x

Combine like terms: 2.5x + -2.8x = -0.3x
4 + -0.3x = -8 + 2.8x + -2.8x

Combine like terms: 2.8x + -2.8x = 0.0
4 + -0.3x = -8 + 0.0
4 + -0.3x = -8

Add '-4' to each side of the equation.
4 + -4 + -0.3x = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -0.3x = -8 + -4
-0.3x = -8 + -4

Combine like terms: -8 + -4 = -12
-0.3x = -12

Divide each side by '-0.3'.
x = 40

Simplifying
x = 40

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