400=20k+350

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Solution for 400=20k+350 equation:


Simplifying
400 = 20k + 350

Reorder the terms:
400 = 350 + 20k

Solving
400 = 350 + 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.
400 + -20k = 350 + 20k + -20k

Combine like terms: 20k + -20k = 0
400 + -20k = 350 + 0
400 + -20k = 350

Add '-400' to each side of the equation.
400 + -400 + -20k = 350 + -400

Combine like terms: 400 + -400 = 0
0 + -20k = 350 + -400
-20k = 350 + -400

Combine like terms: 350 + -400 = -50
-20k = -50

Divide each side by '-20'.
k = 2.5

Simplifying
k = 2.5

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