9x+2.5=3x-6.8

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Solution for 9x+2.5=3x-6.8 equation:


Simplifying
9x + 2.5 = 3x + -6.8

Reorder the terms:
2.5 + 9x = 3x + -6.8

Reorder the terms:
2.5 + 9x = -6.8 + 3x

Solving
2.5 + 9x = -6.8 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
2.5 + 9x + -3x = -6.8 + 3x + -3x

Combine like terms: 9x + -3x = 6x
2.5 + 6x = -6.8 + 3x + -3x

Combine like terms: 3x + -3x = 0
2.5 + 6x = -6.8 + 0
2.5 + 6x = -6.8

Add '-2.5' to each side of the equation.
2.5 + -2.5 + 6x = -6.8 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + 6x = -6.8 + -2.5
6x = -6.8 + -2.5

Combine like terms: -6.8 + -2.5 = -9.3
6x = -9.3

Divide each side by '6'.
x = -1.55

Simplifying
x = -1.55

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