45=5(8k-7)

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Solution for 45=5(8k-7) equation:


Simplifying
45 = 5(8k + -7)

Reorder the terms:
45 = 5(-7 + 8k)
45 = (-7 * 5 + 8k * 5)
45 = (-35 + 40k)

Solving
45 = -35 + 40k

Solving for variable 'k'.

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

Add '-40k' to each side of the equation.
45 + -40k = -35 + 40k + -40k

Combine like terms: 40k + -40k = 0
45 + -40k = -35 + 0
45 + -40k = -35

Add '-45' to each side of the equation.
45 + -45 + -40k = -35 + -45

Combine like terms: 45 + -45 = 0
0 + -40k = -35 + -45
-40k = -35 + -45

Combine like terms: -35 + -45 = -80
-40k = -80

Divide each side by '-40'.
k = 2

Simplifying
k = 2

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