.67x-7(x-.50)=28.50-x

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Solution for .67x-7(x-.50)=28.50-x equation:


Simplifying
0.67x + -7(x + -0.50) = 28.50 + -1x

Reorder the terms:
0.67x + -7(-0.50 + x) = 28.50 + -1x
0.67x + (-0.50 * -7 + x * -7) = 28.50 + -1x
0.67x + (3.5 + -7x) = 28.50 + -1x

Reorder the terms:
3.5 + 0.67x + -7x = 28.50 + -1x

Combine like terms: 0.67x + -7x = -6.33x
3.5 + -6.33x = 28.50 + -1x

Solving
3.5 + -6.33x = 28.50 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3.5 + -6.33x + x = 28.50 + -1x + x

Combine like terms: -6.33x + x = -5.33x
3.5 + -5.33x = 28.50 + -1x + x

Combine like terms: -1x + x = 0
3.5 + -5.33x = 28.50 + 0
3.5 + -5.33x = 28.50

Add '-3.5' to each side of the equation.
3.5 + -3.5 + -5.33x = 28.50 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + -5.33x = 28.50 + -3.5
-5.33x = 28.50 + -3.5

Combine like terms: 28.50 + -3.5 = 25
-5.33x = 25

Divide each side by '-5.33'.
x = -4.69043152

Simplifying
x = -4.69043152

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