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

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


Simplifying
5 + -7k = -4(k + 3) + -1

Reorder the terms:
5 + -7k = -4(3 + k) + -1
5 + -7k = (3 * -4 + k * -4) + -1
5 + -7k = (-12 + -4k) + -1

Reorder the terms:
5 + -7k = -12 + -1 + -4k

Combine like terms: -12 + -1 = -13
5 + -7k = -13 + -4k

Solving
5 + -7k = -13 + -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.
5 + -7k + 4k = -13 + -4k + 4k

Combine like terms: -7k + 4k = -3k
5 + -3k = -13 + -4k + 4k

Combine like terms: -4k + 4k = 0
5 + -3k = -13 + 0
5 + -3k = -13

Add '-5' to each side of the equation.
5 + -5 + -3k = -13 + -5

Combine like terms: 5 + -5 = 0
0 + -3k = -13 + -5
-3k = -13 + -5

Combine like terms: -13 + -5 = -18
-3k = -18

Divide each side by '-3'.
k = 6

Simplifying
k = 6

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