.75+2(-.5)+3x-.4=

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Solution for .75+2(-.5)+3x-.4= equation:


Simplifying
0.75 + 2(-0.5) + 3x + -0.4 = 0

Multiply 2 * -0.5
0.75 + -1 + 3x + -0.4 = 0

Reorder the terms:
0.75 + -1 + -0.4 + 3x = 0

Combine like terms: 0.75 + -1 = -0.25
-0.25 + -0.4 + 3x = 0

Combine like terms: -0.25 + -0.4 = -0.65
-0.65 + 3x = 0

Solving
-0.65 + 3x = 0

Solving for variable 'x'.

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

Add '0.65' to each side of the equation.
-0.65 + 0.65 + 3x = 0 + 0.65

Combine like terms: -0.65 + 0.65 = 0.00
0.00 + 3x = 0 + 0.65
3x = 0 + 0.65

Combine like terms: 0 + 0.65 = 0.65
3x = 0.65

Divide each side by '3'.
x = 0.2166666667

Simplifying
x = 0.2166666667

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