.25X+.4(97-x)=28

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Solution for .25X+.4(97-x)=28 equation:


Simplifying
0.25X + 0.4(97 + -1x) = 28
0.25X + (97 * 0.4 + -1x * 0.4) = 28
0.25X + (38.8 + -0.4x) = 28

Reorder the terms:
38.8 + 0.25X + -0.4x = 28

Solving
38.8 + 0.25X + -0.4x = 28

Solving for variable 'X'.

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

Add '-38.8' to each side of the equation.
38.8 + 0.25X + -38.8 + -0.4x = 28 + -38.8

Reorder the terms:
38.8 + -38.8 + 0.25X + -0.4x = 28 + -38.8

Combine like terms: 38.8 + -38.8 = 0.0
0.0 + 0.25X + -0.4x = 28 + -38.8
0.25X + -0.4x = 28 + -38.8

Combine like terms: 28 + -38.8 = -10.8
0.25X + -0.4x = -10.8

Add '0.4x' to each side of the equation.
0.25X + -0.4x + 0.4x = -10.8 + 0.4x

Combine like terms: -0.4x + 0.4x = 0.0
0.25X + 0.0 = -10.8 + 0.4x
0.25X = -10.8 + 0.4x

Divide each side by '0.25'.
X = -43.2 + 1.6x

Simplifying
X = -43.2 + 1.6x

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