20k+4+33k-9=180

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Solution for 20k+4+33k-9=180 equation:


Simplifying
20k + 4 + 33k + -9 = 180

Reorder the terms:
4 + -9 + 20k + 33k = 180

Combine like terms: 4 + -9 = -5
-5 + 20k + 33k = 180

Combine like terms: 20k + 33k = 53k
-5 + 53k = 180

Solving
-5 + 53k = 180

Solving for variable 'k'.

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

Add '5' to each side of the equation.
-5 + 5 + 53k = 180 + 5

Combine like terms: -5 + 5 = 0
0 + 53k = 180 + 5
53k = 180 + 5

Combine like terms: 180 + 5 = 185
53k = 185

Divide each side by '53'.
k = 3.490566038

Simplifying
k = 3.490566038

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