7k+31=5(1-5k)

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Solution for 7k+31=5(1-5k) equation:


Simplifying
7k + 31 = 5(1 + -5k)

Reorder the terms:
31 + 7k = 5(1 + -5k)
31 + 7k = (1 * 5 + -5k * 5)
31 + 7k = (5 + -25k)

Solving
31 + 7k = 5 + -25k

Solving for variable 'k'.

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

Add '25k' to each side of the equation.
31 + 7k + 25k = 5 + -25k + 25k

Combine like terms: 7k + 25k = 32k
31 + 32k = 5 + -25k + 25k

Combine like terms: -25k + 25k = 0
31 + 32k = 5 + 0
31 + 32k = 5

Add '-31' to each side of the equation.
31 + -31 + 32k = 5 + -31

Combine like terms: 31 + -31 = 0
0 + 32k = 5 + -31
32k = 5 + -31

Combine like terms: 5 + -31 = -26
32k = -26

Divide each side by '32'.
k = -0.8125

Simplifying
k = -0.8125

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