2.8+10-3.8x=9

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Solution for 2.8+10-3.8x=9 equation: 


Simplifying
2.8 + 10 + -3.8x = 9

Combine like terms: 2.8 + 10 = 12.8
12.8 + -3.8x = 9

Solving
12.8 + -3.8x = 9

Solving for variable 'x'.

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

Add '-12.8' to each side of the equation.
12.8 + -12.8 + -3.8x = 9 + -12.8

Combine like terms: 12.8 + -12.8 = 0.0
0.0 + -3.8x = 9 + -12.8
-3.8x = 9 + -12.8

Combine like terms: 9 + -12.8 = -3.8
-3.8x = -3.8

Divide each side by '-3.8'.
x = 1

Simplifying
x = 1

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