0.2x-0.3x=0.7x-2.1

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Solution for 0.2x-0.3x=0.7x-2.1 equation:


Simplifying
0.2x + -0.3x = 0.7x + -2.1

Combine like terms: 0.2x + -0.3x = -0.1x
-0.1x = 0.7x + -2.1

Reorder the terms:
-0.1x = -2.1 + 0.7x

Solving
-0.1x = -2.1 + 0.7x

Solving for variable 'x'.

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

Add '-0.7x' to each side of the equation.
-0.1x + -0.7x = -2.1 + 0.7x + -0.7x

Combine like terms: -0.1x + -0.7x = -0.8x
-0.8x = -2.1 + 0.7x + -0.7x

Combine like terms: 0.7x + -0.7x = 0.0
-0.8x = -2.1 + 0.0
-0.8x = -2.1

Divide each side by '-0.8'.
x = 2.625

Simplifying
x = 2.625

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