9x-6.9=5x-11.1

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Solution for 9x-6.9=5x-11.1 equation:


Simplifying
9x + -6.9 = 5x + -11.1

Reorder the terms:
-6.9 + 9x = 5x + -11.1

Reorder the terms:
-6.9 + 9x = -11.1 + 5x

Solving
-6.9 + 9x = -11.1 + 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.
-6.9 + 9x + -5x = -11.1 + 5x + -5x

Combine like terms: 9x + -5x = 4x
-6.9 + 4x = -11.1 + 5x + -5x

Combine like terms: 5x + -5x = 0
-6.9 + 4x = -11.1 + 0
-6.9 + 4x = -11.1

Add '6.9' to each side of the equation.
-6.9 + 6.9 + 4x = -11.1 + 6.9

Combine like terms: -6.9 + 6.9 = 0.0
0.0 + 4x = -11.1 + 6.9
4x = -11.1 + 6.9

Combine like terms: -11.1 + 6.9 = -4.2
4x = -4.2

Divide each side by '4'.
x = -1.05

Simplifying
x = -1.05

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