1-3k=4k+8-9k

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Solution for 1-3k=4k+8-9k equation:


Simplifying
1 + -3k = 4k + 8 + -9k

Reorder the terms:
1 + -3k = 8 + 4k + -9k

Combine like terms: 4k + -9k = -5k
1 + -3k = 8 + -5k

Solving
1 + -3k = 8 + -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
1 + -3k + 5k = 8 + -5k + 5k

Combine like terms: -3k + 5k = 2k
1 + 2k = 8 + -5k + 5k

Combine like terms: -5k + 5k = 0
1 + 2k = 8 + 0
1 + 2k = 8

Add '-1' to each side of the equation.
1 + -1 + 2k = 8 + -1

Combine like terms: 1 + -1 = 0
0 + 2k = 8 + -1
2k = 8 + -1

Combine like terms: 8 + -1 = 7
2k = 7

Divide each side by '2'.
k = 3.5

Simplifying
k = 3.5

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