.75k-(k+.5)=.125(k+1)

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Solution for .75k-(k+.5)=.125(k+1) equation:


Simplifying
0.75k + -1(k + 0.5) = 0.125(k + 1)

Reorder the terms:
0.75k + -1(0.5 + k) = 0.125(k + 1)
0.75k + (0.5 * -1 + k * -1) = 0.125(k + 1)
0.75k + (-0.5 + -1k) = 0.125(k + 1)

Reorder the terms:
-0.5 + 0.75k + -1k = 0.125(k + 1)

Combine like terms: 0.75k + -1k = -0.25k
-0.5 + -0.25k = 0.125(k + 1)

Reorder the terms:
-0.5 + -0.25k = 0.125(1 + k)
-0.5 + -0.25k = (1 * 0.125 + k * 0.125)
-0.5 + -0.25k = (0.125 + 0.125k)

Solving
-0.5 + -0.25k = 0.125 + 0.125k

Solving for variable 'k'.

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

Add '-0.125k' to each side of the equation.
-0.5 + -0.25k + -0.125k = 0.125 + 0.125k + -0.125k

Combine like terms: -0.25k + -0.125k = -0.375k
-0.5 + -0.375k = 0.125 + 0.125k + -0.125k

Combine like terms: 0.125k + -0.125k = 0.000
-0.5 + -0.375k = 0.125 + 0.000
-0.5 + -0.375k = 0.125

Add '0.5' to each side of the equation.
-0.5 + 0.5 + -0.375k = 0.125 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + -0.375k = 0.125 + 0.5
-0.375k = 0.125 + 0.5

Combine like terms: 0.125 + 0.5 = 0.625
-0.375k = 0.625

Divide each side by '-0.375'.
k = -1.666666667

Simplifying
k = -1.666666667

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