1.2X+3.5=2.1+X

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Solution for 1.2X+3.5=2.1+X equation:


Simplifying
1.2X + 3.5 = 2.1 + X

Reorder the terms:
3.5 + 1.2X = 2.1 + X

Solving
3.5 + 1.2X = 2.1 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
3.5 + 1.2X + -1X = 2.1 + X + -1X

Combine like terms: 1.2X + -1X = 0.2X
3.5 + 0.2X = 2.1 + X + -1X

Combine like terms: X + -1X = 0
3.5 + 0.2X = 2.1 + 0
3.5 + 0.2X = 2.1

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 0.2X = 2.1 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 0.2X = 2.1 + -3.5
0.2X = 2.1 + -3.5

Combine like terms: 2.1 + -3.5 = -1.4
0.2X = -1.4

Divide each side by '0.2'.
X = -7

Simplifying
X = -7

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