7k+19(5+2k)=3k-1(-k-4)

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Solution for 7k+19(5+2k)=3k-1(-k-4) equation:


Simplifying
7k + 19(5 + 2k) = 3k + -1(-1k + -4)
7k + (5 * 19 + 2k * 19) = 3k + -1(-1k + -4)
7k + (95 + 38k) = 3k + -1(-1k + -4)

Reorder the terms:
95 + 7k + 38k = 3k + -1(-1k + -4)

Combine like terms: 7k + 38k = 45k
95 + 45k = 3k + -1(-1k + -4)

Reorder the terms:
95 + 45k = 3k + -1(-4 + -1k)
95 + 45k = 3k + (-4 * -1 + -1k * -1)
95 + 45k = 3k + (4 + 1k)

Reorder the terms:
95 + 45k = 4 + 3k + 1k

Combine like terms: 3k + 1k = 4k
95 + 45k = 4 + 4k

Solving
95 + 45k = 4 + 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
95 + 45k + -4k = 4 + 4k + -4k

Combine like terms: 45k + -4k = 41k
95 + 41k = 4 + 4k + -4k

Combine like terms: 4k + -4k = 0
95 + 41k = 4 + 0
95 + 41k = 4

Add '-95' to each side of the equation.
95 + -95 + 41k = 4 + -95

Combine like terms: 95 + -95 = 0
0 + 41k = 4 + -95
41k = 4 + -95

Combine like terms: 4 + -95 = -91
41k = -91

Divide each side by '41'.
k = -2.219512195

Simplifying
k = -2.219512195

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