4x+0.9=2x

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Solution for 4x+0.9=2x equation:


Simplifying
4x + 0.9 = 2x

Reorder the terms:
0.9 + 4x = 2x

Solving
0.9 + 4x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
0.9 + 4x + -2x = 2x + -2x

Combine like terms: 4x + -2x = 2x
0.9 + 2x = 2x + -2x

Combine like terms: 2x + -2x = 0
0.9 + 2x = 0

Add '-0.9' to each side of the equation.
0.9 + -0.9 + 2x = 0 + -0.9

Combine like terms: 0.9 + -0.9 = 0.0
0.0 + 2x = 0 + -0.9
2x = 0 + -0.9

Combine like terms: 0 + -0.9 = -0.9
2x = -0.9

Divide each side by '2'.
x = -0.45

Simplifying
x = -0.45

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