2x-2.9=x-2.1

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Solution for 2x-2.9=x-2.1 equation:


Simplifying
2x + -2.9 = x + -2.1

Reorder the terms:
-2.9 + 2x = x + -2.1

Reorder the terms:
-2.9 + 2x = -2.1 + x

Solving
-2.9 + 2x = -2.1 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-2.9 + 2x + -1x = -2.1 + x + -1x

Combine like terms: 2x + -1x = 1x
-2.9 + 1x = -2.1 + x + -1x

Combine like terms: x + -1x = 0
-2.9 + 1x = -2.1 + 0
-2.9 + 1x = -2.1

Add '2.9' to each side of the equation.
-2.9 + 2.9 + 1x = -2.1 + 2.9

Combine like terms: -2.9 + 2.9 = 0.0
0.0 + 1x = -2.1 + 2.9
1x = -2.1 + 2.9

Combine like terms: -2.1 + 2.9 = 0.8
1x = 0.8

Divide each side by '1'.
x = 0.8

Simplifying
x = 0.8

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