-8+9k=4+8k-7

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Solution for -8+9k=4+8k-7 equation:


Simplifying
-8 + 9k = 4 + 8k + -7

Reorder the terms:
-8 + 9k = 4 + -7 + 8k

Combine like terms: 4 + -7 = -3
-8 + 9k = -3 + 8k

Solving
-8 + 9k = -3 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
-8 + 9k + -8k = -3 + 8k + -8k

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

Combine like terms: 8k + -8k = 0
-8 + 1k = -3 + 0
-8 + 1k = -3

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

Combine like terms: -8 + 8 = 0
0 + 1k = -3 + 8
1k = -3 + 8

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

Divide each side by '1'.
k = 5

Simplifying
k = 5

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