7-8k=8-7k

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Solution for 7-8k=8-7k equation:


Simplifying
7 + -8k = 8 + -7k

Solving
7 + -8k = 8 + -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
7 + -8k + 7k = 8 + -7k + 7k

Combine like terms: -8k + 7k = -1k
7 + -1k = 8 + -7k + 7k

Combine like terms: -7k + 7k = 0
7 + -1k = 8 + 0
7 + -1k = 8

Add '-7' to each side of the equation.
7 + -7 + -1k = 8 + -7

Combine like terms: 7 + -7 = 0
0 + -1k = 8 + -7
-1k = 8 + -7

Combine like terms: 8 + -7 = 1
-1k = 1

Divide each side by '-1'.
k = -1

Simplifying
k = -1

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