7k+4=3k-6

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Solution for 7k+4=3k-6 equation:


Simplifying
7k + 4 = 3k + -6

Reorder the terms:
4 + 7k = 3k + -6

Reorder the terms:
4 + 7k = -6 + 3k

Solving
4 + 7k = -6 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
4 + 7k + -3k = -6 + 3k + -3k

Combine like terms: 7k + -3k = 4k
4 + 4k = -6 + 3k + -3k

Combine like terms: 3k + -3k = 0
4 + 4k = -6 + 0
4 + 4k = -6

Add '-4' to each side of the equation.
4 + -4 + 4k = -6 + -4

Combine like terms: 4 + -4 = 0
0 + 4k = -6 + -4
4k = -6 + -4

Combine like terms: -6 + -4 = -10
4k = -10

Divide each side by '4'.
k = -2.5

Simplifying
k = -2.5

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