-173=7+4(7k-3)

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Solution for -173=7+4(7k-3) equation:


Simplifying
-173 = 7 + 4(7k + -3)

Reorder the terms:
-173 = 7 + 4(-3 + 7k)
-173 = 7 + (-3 * 4 + 7k * 4)
-173 = 7 + (-12 + 28k)

Combine like terms: 7 + -12 = -5
-173 = -5 + 28k

Solving
-173 = -5 + 28k

Solving for variable 'k'.

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

Add '-28k' to each side of the equation.
-173 + -28k = -5 + 28k + -28k

Combine like terms: 28k + -28k = 0
-173 + -28k = -5 + 0
-173 + -28k = -5

Add '173' to each side of the equation.
-173 + 173 + -28k = -5 + 173

Combine like terms: -173 + 173 = 0
0 + -28k = -5 + 173
-28k = -5 + 173

Combine like terms: -5 + 173 = 168
-28k = 168

Divide each side by '-28'.
k = -6

Simplifying
k = -6

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