2x-4+0.2+0.3=7

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Solution for 2x-4+0.2+0.3=7 equation: 


Simplifying
2x + -4 + 0.2 + 0.3 = 7

Reorder the terms:
-4 + 0.2 + 0.3 + 2x = 7

Combine like terms: -4 + 0.2 = -3.8
-3.8 + 0.3 + 2x = 7

Combine like terms: -3.8 + 0.3 = -3.5
-3.5 + 2x = 7

Solving
-3.5 + 2x = 7

Solving for variable 'x'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + 2x = 7 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + 2x = 7 + 3.5
2x = 7 + 3.5

Combine like terms: 7 + 3.5 = 10.5
2x = 10.5

Divide each side by '2'.
x = 5.25

Simplifying
x = 5.25

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