1.8=0.9x

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Solution for 1.8=0.9x equation:


Simplifying
1.8 = 0.9x

Solving
1.8 = 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
1.8 + -0.9x = 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
1.8 + -0.9x = 0.0

Add '-1.8' to each side of the equation.
1.8 + -1.8 + -0.9x = 0.0 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + -0.9x = 0.0 + -1.8
-0.9x = 0.0 + -1.8

Combine like terms: 0.0 + -1.8 = -1.8
-0.9x = -1.8

Divide each side by '-0.9'.
x = 2

Simplifying
x = 2

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