5+6[5(3k+20)+2(5k+11)]=5-2[4(k+2)+3(7k+42)]

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Solution for 5+6[5(3k+20)+2(5k+11)]=5-2[4(k+2)+3(7k+42)] equation:


Simplifying
5 + 6[5(3k + 20) + 2(5k + 11)] = 5 + -2[4(k + 2) + 3(7k + 42)]

Reorder the terms:
5 + 6[5(20 + 3k) + 2(5k + 11)] = 5 + -2[4(k + 2) + 3(7k + 42)]
5 + 6[(20 * 5 + 3k * 5) + 2(5k + 11)] = 5 + -2[4(k + 2) + 3(7k + 42)]
5 + 6[(100 + 15k) + 2(5k + 11)] = 5 + -2[4(k + 2) + 3(7k + 42)]

Reorder the terms:
5 + 6[100 + 15k + 2(11 + 5k)] = 5 + -2[4(k + 2) + 3(7k + 42)]
5 + 6[100 + 15k + (11 * 2 + 5k * 2)] = 5 + -2[4(k + 2) + 3(7k + 42)]
5 + 6[100 + 15k + (22 + 10k)] = 5 + -2[4(k + 2) + 3(7k + 42)]

Reorder the terms:
5 + 6[100 + 22 + 15k + 10k] = 5 + -2[4(k + 2) + 3(7k + 42)]

Combine like terms: 100 + 22 = 122
5 + 6[122 + 15k + 10k] = 5 + -2[4(k + 2) + 3(7k + 42)]

Combine like terms: 15k + 10k = 25k
5 + 6[122 + 25k] = 5 + -2[4(k + 2) + 3(7k + 42)]
5 + [122 * 6 + 25k * 6] = 5 + -2[4(k + 2) + 3(7k + 42)]
5 + [732 + 150k] = 5 + -2[4(k + 2) + 3(7k + 42)]

Combine like terms: 5 + 732 = 737
737 + 150k = 5 + -2[4(k + 2) + 3(7k + 42)]

Reorder the terms:
737 + 150k = 5 + -2[4(2 + k) + 3(7k + 42)]
737 + 150k = 5 + -2[(2 * 4 + k * 4) + 3(7k + 42)]
737 + 150k = 5 + -2[(8 + 4k) + 3(7k + 42)]

Reorder the terms:
737 + 150k = 5 + -2[8 + 4k + 3(42 + 7k)]
737 + 150k = 5 + -2[8 + 4k + (42 * 3 + 7k * 3)]
737 + 150k = 5 + -2[8 + 4k + (126 + 21k)]

Reorder the terms:
737 + 150k = 5 + -2[8 + 126 + 4k + 21k]

Combine like terms: 8 + 126 = 134
737 + 150k = 5 + -2[134 + 4k + 21k]

Combine like terms: 4k + 21k = 25k
737 + 150k = 5 + -2[134 + 25k]
737 + 150k = 5 + [134 * -2 + 25k * -2]
737 + 150k = 5 + [-268 + -50k]

Combine like terms: 5 + -268 = -263
737 + 150k = -263 + -50k

Solving
737 + 150k = -263 + -50k

Solving for variable 'k'.

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

Add '50k' to each side of the equation.
737 + 150k + 50k = -263 + -50k + 50k

Combine like terms: 150k + 50k = 200k
737 + 200k = -263 + -50k + 50k

Combine like terms: -50k + 50k = 0
737 + 200k = -263 + 0
737 + 200k = -263

Add '-737' to each side of the equation.
737 + -737 + 200k = -263 + -737

Combine like terms: 737 + -737 = 0
0 + 200k = -263 + -737
200k = -263 + -737

Combine like terms: -263 + -737 = -1000
200k = -1000

Divide each side by '200'.
k = -5

Simplifying
k = -5

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