2(10k+1)=-9k+31

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Solution for 2(10k+1)=-9k+31 equation:


Simplifying
2(10k + 1) = -9k + 31

Reorder the terms:
2(1 + 10k) = -9k + 31
(1 * 2 + 10k * 2) = -9k + 31
(2 + 20k) = -9k + 31

Reorder the terms:
2 + 20k = 31 + -9k

Solving
2 + 20k = 31 + -9k

Solving for variable 'k'.

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

Add '9k' to each side of the equation.
2 + 20k + 9k = 31 + -9k + 9k

Combine like terms: 20k + 9k = 29k
2 + 29k = 31 + -9k + 9k

Combine like terms: -9k + 9k = 0
2 + 29k = 31 + 0
2 + 29k = 31

Add '-2' to each side of the equation.
2 + -2 + 29k = 31 + -2

Combine like terms: 2 + -2 = 0
0 + 29k = 31 + -2
29k = 31 + -2

Combine like terms: 31 + -2 = 29
29k = 29

Divide each side by '29'.
k = 1

Simplifying
k = 1

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