5k+3=20k-57

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Solution for 5k+3=20k-57 equation:


Simplifying
5k + 3 = 20k + -57

Reorder the terms:
3 + 5k = 20k + -57

Reorder the terms:
3 + 5k = -57 + 20k

Solving
3 + 5k = -57 + 20k

Solving for variable 'k'.

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

Add '-20k' to each side of the equation.
3 + 5k + -20k = -57 + 20k + -20k

Combine like terms: 5k + -20k = -15k
3 + -15k = -57 + 20k + -20k

Combine like terms: 20k + -20k = 0
3 + -15k = -57 + 0
3 + -15k = -57

Add '-3' to each side of the equation.
3 + -3 + -15k = -57 + -3

Combine like terms: 3 + -3 = 0
0 + -15k = -57 + -3
-15k = -57 + -3

Combine like terms: -57 + -3 = -60
-15k = -60

Divide each side by '-15'.
k = 4

Simplifying
k = 4

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