7k+8=18k-36

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Solution for 7k+8=18k-36 equation:


Simplifying
7k + 8 = 18k + -36

Reorder the terms:
8 + 7k = 18k + -36

Reorder the terms:
8 + 7k = -36 + 18k

Solving
8 + 7k = -36 + 18k

Solving for variable 'k'.

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

Add '-18k' to each side of the equation.
8 + 7k + -18k = -36 + 18k + -18k

Combine like terms: 7k + -18k = -11k
8 + -11k = -36 + 18k + -18k

Combine like terms: 18k + -18k = 0
8 + -11k = -36 + 0
8 + -11k = -36

Add '-8' to each side of the equation.
8 + -8 + -11k = -36 + -8

Combine like terms: 8 + -8 = 0
0 + -11k = -36 + -8
-11k = -36 + -8

Combine like terms: -36 + -8 = -44
-11k = -44

Divide each side by '-11'.
k = 4

Simplifying
k = 4

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