0.4x+0.25(127-x)=28

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Solution for 0.4x+0.25(127-x)=28 equation: 


Simplifying
0.4x + 0.25(127 + -1x) = 28
0.4x + (127 * 0.25 + -1x * 0.25) = 28
0.4x + (31.75 + -0.25x) = 28

Reorder the terms:
31.75 + 0.4x + -0.25x = 28

Combine like terms: 0.4x + -0.25x = 0.15x
31.75 + 0.15x = 28

Solving
31.75 + 0.15x = 28

Solving for variable 'x'.

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

Add '-31.75' to each side of the equation.
31.75 + -31.75 + 0.15x = 28 + -31.75

Combine like terms: 31.75 + -31.75 = 0.00
0.00 + 0.15x = 28 + -31.75
0.15x = 28 + -31.75

Combine like terms: 28 + -31.75 = -3.75
0.15x = -3.75

Divide each side by '0.15'.
x = -25

Simplifying
x = -25

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