3.4x+3-1.3x=11.4

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Solution for 3.4x+3-1.3x=11.4 equation:


Simplifying
3.4x + 3 + -1.3x = 11.4

Reorder the terms:
3 + 3.4x + -1.3x = 11.4

Combine like terms: 3.4x + -1.3x = 2.1x
3 + 2.1x = 11.4

Solving
3 + 2.1x = 11.4

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2.1x = 11.4 + -3

Combine like terms: 3 + -3 = 0
0 + 2.1x = 11.4 + -3
2.1x = 11.4 + -3

Combine like terms: 11.4 + -3 = 8.4
2.1x = 8.4

Divide each side by '2.1'.
x = 4

Simplifying
x = 4

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