-6k-13+8k=90-7

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Solution for -6k-13+8k=90-7 equation:


Simplifying
-6k + -13 + 8k = 90 + -7

Reorder the terms:
-13 + -6k + 8k = 90 + -7

Combine like terms: -6k + 8k = 2k
-13 + 2k = 90 + -7

Combine like terms: 90 + -7 = 83
-13 + 2k = 83

Solving
-13 + 2k = 83

Solving for variable 'k'.

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

Add '13' to each side of the equation.
-13 + 13 + 2k = 83 + 13

Combine like terms: -13 + 13 = 0
0 + 2k = 83 + 13
2k = 83 + 13

Combine like terms: 83 + 13 = 96
2k = 96

Divide each side by '2'.
k = 48

Simplifying
k = 48

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