-4k+7=-20+5k

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Solution for -4k+7=-20+5k equation:


Simplifying
-4k + 7 = -20 + 5k

Reorder the terms:
7 + -4k = -20 + 5k

Solving
7 + -4k = -20 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
7 + -4k + -5k = -20 + 5k + -5k

Combine like terms: -4k + -5k = -9k
7 + -9k = -20 + 5k + -5k

Combine like terms: 5k + -5k = 0
7 + -9k = -20 + 0
7 + -9k = -20

Add '-7' to each side of the equation.
7 + -7 + -9k = -20 + -7

Combine like terms: 7 + -7 = 0
0 + -9k = -20 + -7
-9k = -20 + -7

Combine like terms: -20 + -7 = -27
-9k = -27

Divide each side by '-9'.
k = 3

Simplifying
k = 3

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