8(2k-5)=9(2k-6)

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Solution for 8(2k-5)=9(2k-6) equation:


Simplifying
8(2k + -5) = 9(2k + -6)

Reorder the terms:
8(-5 + 2k) = 9(2k + -6)
(-5 * 8 + 2k * 8) = 9(2k + -6)
(-40 + 16k) = 9(2k + -6)

Reorder the terms:
-40 + 16k = 9(-6 + 2k)
-40 + 16k = (-6 * 9 + 2k * 9)
-40 + 16k = (-54 + 18k)

Solving
-40 + 16k = -54 + 18k

Solving for variable 'k'.

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

Add '-18k' to each side of the equation.
-40 + 16k + -18k = -54 + 18k + -18k

Combine like terms: 16k + -18k = -2k
-40 + -2k = -54 + 18k + -18k

Combine like terms: 18k + -18k = 0
-40 + -2k = -54 + 0
-40 + -2k = -54

Add '40' to each side of the equation.
-40 + 40 + -2k = -54 + 40

Combine like terms: -40 + 40 = 0
0 + -2k = -54 + 40
-2k = -54 + 40

Combine like terms: -54 + 40 = -14
-2k = -14

Divide each side by '-2'.
k = 7

Simplifying
k = 7

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