-10k+9k-3+4=13

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Solution for -10k+9k-3+4=13 equation:


Simplifying
-10k + 9k + -3 + 4 = 13

Reorder the terms:
-3 + 4 + -10k + 9k = 13

Combine like terms: -3 + 4 = 1
1 + -10k + 9k = 13

Combine like terms: -10k + 9k = -1k
1 + -1k = 13

Solving
1 + -1k = 13

Solving for variable 'k'.

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

Add '-1' to each side of the equation.
1 + -1 + -1k = 13 + -1

Combine like terms: 1 + -1 = 0
0 + -1k = 13 + -1
-1k = 13 + -1

Combine like terms: 13 + -1 = 12
-1k = 12

Divide each side by '-1'.
k = -12

Simplifying
k = -12

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