0.2x-6=2.7x-21

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Solution for 0.2x-6=2.7x-21 equation:


Simplifying
0.2x + -6 = 2.7x + -21

Reorder the terms:
-6 + 0.2x = 2.7x + -21

Reorder the terms:
-6 + 0.2x = -21 + 2.7x

Solving
-6 + 0.2x = -21 + 2.7x

Solving for variable 'x'.

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

Add '-2.7x' to each side of the equation.
-6 + 0.2x + -2.7x = -21 + 2.7x + -2.7x

Combine like terms: 0.2x + -2.7x = -2.5x
-6 + -2.5x = -21 + 2.7x + -2.7x

Combine like terms: 2.7x + -2.7x = 0.0
-6 + -2.5x = -21 + 0.0
-6 + -2.5x = -21

Add '6' to each side of the equation.
-6 + 6 + -2.5x = -21 + 6

Combine like terms: -6 + 6 = 0
0 + -2.5x = -21 + 6
-2.5x = -21 + 6

Combine like terms: -21 + 6 = -15
-2.5x = -15

Divide each side by '-2.5'.
x = 6

Simplifying
x = 6

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