2x+x-(0.75)(x)=0.9

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Solution for 2x+x-(0.75)(x)=0.9 equation:


Simplifying
2x + x + -1(0.75)(x) = 0.9

Multiply -1 * 0.75
2x + x + -0.75x = 0.9

Combine like terms: 2x + x = 3x
3x + -0.75x = 0.9

Combine like terms: 3x + -0.75x = 2.25x
2.25x = 0.9

Solving
2.25x = 0.9

Solving for variable 'x'.

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

Divide each side by '2.25'.
x = 0.4

Simplifying
x = 0.4

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