3X-0.78=1.2+2X

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Solution for 3X-0.78=1.2+2X equation: 


Simplifying
3X + -0.78 = 1.2 + 2X

Reorder the terms:
-0.78 + 3X = 1.2 + 2X

Solving
-0.78 + 3X = 1.2 + 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.
-0.78 + 3X + -2X = 1.2 + 2X + -2X

Combine like terms: 3X + -2X = 1X
-0.78 + 1X = 1.2 + 2X + -2X

Combine like terms: 2X + -2X = 0
-0.78 + 1X = 1.2 + 0
-0.78 + 1X = 1.2

Add '0.78' to each side of the equation.
-0.78 + 0.78 + 1X = 1.2 + 0.78

Combine like terms: -0.78 + 0.78 = 0.00
0.00 + 1X = 1.2 + 0.78
1X = 1.2 + 0.78

Combine like terms: 1.2 + 0.78 = 1.98
1X = 1.98

Divide each side by '1'.
X = 1.98

Simplifying
X = 1.98

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