4-7k=-8-5k

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Solution for 4-7k=-8-5k equation:


Simplifying
4 + -7k = -8 + -5k

Solving
4 + -7k = -8 + -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
4 + -7k + 5k = -8 + -5k + 5k

Combine like terms: -7k + 5k = -2k
4 + -2k = -8 + -5k + 5k

Combine like terms: -5k + 5k = 0
4 + -2k = -8 + 0
4 + -2k = -8

Add '-4' to each side of the equation.
4 + -4 + -2k = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -2k = -8 + -4
-2k = -8 + -4

Combine like terms: -8 + -4 = -12
-2k = -12

Divide each side by '-2'.
k = 6

Simplifying
k = 6

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