-k+4(5k+2)=103

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Solution for -k+4(5k+2)=103 equation:


Simplifying
-1k + 4(5k + 2) = 103

Reorder the terms:
-1k + 4(2 + 5k) = 103
-1k + (2 * 4 + 5k * 4) = 103
-1k + (8 + 20k) = 103

Reorder the terms:
8 + -1k + 20k = 103

Combine like terms: -1k + 20k = 19k
8 + 19k = 103

Solving
8 + 19k = 103

Solving for variable 'k'.

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

Add '-8' to each side of the equation.
8 + -8 + 19k = 103 + -8

Combine like terms: 8 + -8 = 0
0 + 19k = 103 + -8
19k = 103 + -8

Combine like terms: 103 + -8 = 95
19k = 95

Divide each side by '19'.
k = 5

Simplifying
k = 5

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