3.4=x+2.1

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Solution for 3.4=x+2.1 equation:


Simplifying
3.4 = x + 2.1

Reorder the terms:
3.4 = 2.1 + x

Solving
3.4 = 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.
3.4 + -1x = 2.1 + x + -1x

Combine like terms: x + -1x = 0
3.4 + -1x = 2.1 + 0
3.4 + -1x = 2.1

Add '-3.4' to each side of the equation.
3.4 + -3.4 + -1x = 2.1 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + -1x = 2.1 + -3.4
-1x = 2.1 + -3.4

Combine like terms: 2.1 + -3.4 = -1.3
-1x = -1.3

Divide each side by '-1'.
x = 1.3

Simplifying
x = 1.3

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