3k-4=13k+7

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


Simplifying
3k + -4 = 13k + 7

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

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

Solving
-4 + 3k = 7 + 13k

Solving for variable 'k'.

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

Add '-13k' to each side of the equation.
-4 + 3k + -13k = 7 + 13k + -13k

Combine like terms: 3k + -13k = -10k
-4 + -10k = 7 + 13k + -13k

Combine like terms: 13k + -13k = 0
-4 + -10k = 7 + 0
-4 + -10k = 7

Add '4' to each side of the equation.
-4 + 4 + -10k = 7 + 4

Combine like terms: -4 + 4 = 0
0 + -10k = 7 + 4
-10k = 7 + 4

Combine like terms: 7 + 4 = 11
-10k = 11

Divide each side by '-10'.
k = -1.1

Simplifying
k = -1.1

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