7(-2k+3k-8+9)=

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Solution for 7(-2k+3k-8+9)= equation:


Simplifying
7(-2k + 3k + -8 + 9) = 0

Reorder the terms:
7(-8 + 9 + -2k + 3k) = 0

Combine like terms: -8 + 9 = 1
7(1 + -2k + 3k) = 0

Combine like terms: -2k + 3k = 1k
7(1 + 1k) = 0
(1 * 7 + 1k * 7) = 0
(7 + 7k) = 0

Solving
7 + 7k = 0

Solving for variable 'k'.

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

Add '-7' to each side of the equation.
7 + -7 + 7k = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 7k = 0 + -7
7k = 0 + -7

Combine like terms: 0 + -7 = -7
7k = -7

Divide each side by '7'.
k = -1

Simplifying
k = -1

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