5k-13=7k-3-4

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Solution for 5k-13=7k-3-4 equation:


Simplifying
5k + -13 = 7k + -3 + -4

Reorder the terms:
-13 + 5k = 7k + -3 + -4

Reorder the terms:
-13 + 5k = -3 + -4 + 7k

Combine like terms: -3 + -4 = -7
-13 + 5k = -7 + 7k

Solving
-13 + 5k = -7 + 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.
-13 + 5k + -7k = -7 + 7k + -7k

Combine like terms: 5k + -7k = -2k
-13 + -2k = -7 + 7k + -7k

Combine like terms: 7k + -7k = 0
-13 + -2k = -7 + 0
-13 + -2k = -7

Add '13' to each side of the equation.
-13 + 13 + -2k = -7 + 13

Combine like terms: -13 + 13 = 0
0 + -2k = -7 + 13
-2k = -7 + 13

Combine like terms: -7 + 13 = 6
-2k = 6

Divide each side by '-2'.
k = -3

Simplifying
k = -3

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