3.5=2x-0.9

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Solution for 3.5=2x-0.9 equation:


Simplifying
3.5 = 2x + -0.9

Reorder the terms:
3.5 = -0.9 + 2x

Solving
3.5 = -0.9 + 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.
3.5 + -2x = -0.9 + 2x + -2x

Combine like terms: 2x + -2x = 0
3.5 + -2x = -0.9 + 0
3.5 + -2x = -0.9

Add '-3.5' to each side of the equation.
3.5 + -3.5 + -2x = -0.9 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + -2x = -0.9 + -3.5
-2x = -0.9 + -3.5

Combine like terms: -0.9 + -3.5 = -4.4
-2x = -4.4

Divide each side by '-2'.
x = 2.2

Simplifying
x = 2.2

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