-30+4k=k-3k

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Solution for -30+4k=k-3k equation:


Simplifying
-30 + 4k = k + -3k

Combine like terms: k + -3k = -2k
-30 + 4k = -2k

Solving
-30 + 4k = -2k

Solving for variable 'k'.

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

Add '2k' to each side of the equation.
-30 + 4k + 2k = -2k + 2k

Combine like terms: 4k + 2k = 6k
-30 + 6k = -2k + 2k

Combine like terms: -2k + 2k = 0
-30 + 6k = 0

Add '30' to each side of the equation.
-30 + 30 + 6k = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 6k = 0 + 30
6k = 0 + 30

Combine like terms: 0 + 30 = 30
6k = 30

Divide each side by '6'.
k = 5

Simplifying
k = 5

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