9x+6.84=5x+12

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Solution for 9x+6.84=5x+12 equation:


Simplifying
9x + 6.84 = 5x + 12

Reorder the terms:
6.84 + 9x = 5x + 12

Reorder the terms:
6.84 + 9x = 12 + 5x

Solving
6.84 + 9x = 12 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
6.84 + 9x + -5x = 12 + 5x + -5x

Combine like terms: 9x + -5x = 4x
6.84 + 4x = 12 + 5x + -5x

Combine like terms: 5x + -5x = 0
6.84 + 4x = 12 + 0
6.84 + 4x = 12

Add '-6.84' to each side of the equation.
6.84 + -6.84 + 4x = 12 + -6.84

Combine like terms: 6.84 + -6.84 = 0.00
0.00 + 4x = 12 + -6.84
4x = 12 + -6.84

Combine like terms: 12 + -6.84 = 5.16
4x = 5.16

Divide each side by '4'.
x = 1.29

Simplifying
x = 1.29

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