2x-4.5=7.5-2x

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Solution for 2x-4.5=7.5-2x equation:


Simplifying
2x + -4.5 = 7.5 + -2x

Reorder the terms:
-4.5 + 2x = 7.5 + -2x

Solving
-4.5 + 2x = 7.5 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-4.5 + 2x + 2x = 7.5 + -2x + 2x

Combine like terms: 2x + 2x = 4x
-4.5 + 4x = 7.5 + -2x + 2x

Combine like terms: -2x + 2x = 0
-4.5 + 4x = 7.5 + 0
-4.5 + 4x = 7.5

Add '4.5' to each side of the equation.
-4.5 + 4.5 + 4x = 7.5 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 4x = 7.5 + 4.5
4x = 7.5 + 4.5

Combine like terms: 7.5 + 4.5 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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