10-k=4k-30

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Solution for 10-k=4k-30 equation:


Simplifying
10 + -1k = 4k + -30

Reorder the terms:
10 + -1k = -30 + 4k

Solving
10 + -1k = -30 + 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
10 + -1k + -4k = -30 + 4k + -4k

Combine like terms: -1k + -4k = -5k
10 + -5k = -30 + 4k + -4k

Combine like terms: 4k + -4k = 0
10 + -5k = -30 + 0
10 + -5k = -30

Add '-10' to each side of the equation.
10 + -10 + -5k = -30 + -10

Combine like terms: 10 + -10 = 0
0 + -5k = -30 + -10
-5k = -30 + -10

Combine like terms: -30 + -10 = -40
-5k = -40

Divide each side by '-5'.
k = 8

Simplifying
k = 8

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