1.2x=2.1x-9

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Solution for 1.2x=2.1x-9 equation:


Simplifying
1.2x = 2.1x + -9

Reorder the terms:
1.2x = -9 + 2.1x

Solving
1.2x = -9 + 2.1x

Solving for variable 'x'.

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

Add '-2.1x' to each side of the equation.
1.2x + -2.1x = -9 + 2.1x + -2.1x

Combine like terms: 1.2x + -2.1x = -0.9x
-0.9x = -9 + 2.1x + -2.1x

Combine like terms: 2.1x + -2.1x = 0.0
-0.9x = -9 + 0.0
-0.9x = -9

Divide each side by '-0.9'.
x = 10

Simplifying
x = 10

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