3x+7-2.5x-6.5=-2.5

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Solution for 3x+7-2.5x-6.5=-2.5 equation: 


Simplifying
3x + 7 + -2.5x + -6.5 = -2.5

Reorder the terms:
7 + -6.5 + 3x + -2.5x = -2.5

Combine like terms: 7 + -6.5 = 0.5
0.5 + 3x + -2.5x = -2.5

Combine like terms: 3x + -2.5x = 0.5x
0.5 + 0.5x = -2.5

Solving
0.5 + 0.5x = -2.5

Solving for variable 'x'.

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

Add '-0.5' to each side of the equation.
0.5 + -0.5 + 0.5x = -2.5 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + 0.5x = -2.5 + -0.5
0.5x = -2.5 + -0.5

Combine like terms: -2.5 + -0.5 = -3
0.5x = -3

Divide each side by '0.5'.
x = -6

Simplifying
x = -6

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