3k-(3+k)=-(7k+3)

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


Simplifying
3k + -1(3 + k) = -1(7k + 3)
3k + (3 * -1 + k * -1) = -1(7k + 3)
3k + (-3 + -1k) = -1(7k + 3)

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

Combine like terms: 3k + -1k = 2k
-3 + 2k = -1(7k + 3)

Reorder the terms:
-3 + 2k = -1(3 + 7k)
-3 + 2k = (3 * -1 + 7k * -1)
-3 + 2k = (-3 + -7k)

Add '3' to each side of the equation.
-3 + 3 + 2k = -3 + 3 + -7k

Combine like terms: -3 + 3 = 0
0 + 2k = -3 + 3 + -7k
2k = -3 + 3 + -7k

Combine like terms: -3 + 3 = 0
2k = 0 + -7k
2k = -7k

Solving
2k = -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
2k + 7k = -7k + 7k

Combine like terms: 2k + 7k = 9k
9k = -7k + 7k

Combine like terms: -7k + 7k = 0
9k = 0

Divide each side by '9'.
k = 0

Simplifying
k = 0

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