-7k-6(-2k-3)=5(5+3k)-7

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Solution for -7k-6(-2k-3)=5(5+3k)-7 equation:


Simplifying
-7k + -6(-2k + -3) = 5(5 + 3k) + -7

Reorder the terms:
-7k + -6(-3 + -2k) = 5(5 + 3k) + -7
-7k + (-3 * -6 + -2k * -6) = 5(5 + 3k) + -7
-7k + (18 + 12k) = 5(5 + 3k) + -7

Reorder the terms:
18 + -7k + 12k = 5(5 + 3k) + -7

Combine like terms: -7k + 12k = 5k
18 + 5k = 5(5 + 3k) + -7
18 + 5k = (5 * 5 + 3k * 5) + -7
18 + 5k = (25 + 15k) + -7

Reorder the terms:
18 + 5k = 25 + -7 + 15k

Combine like terms: 25 + -7 = 18
18 + 5k = 18 + 15k

Add '-18' to each side of the equation.
18 + -18 + 5k = 18 + -18 + 15k

Combine like terms: 18 + -18 = 0
0 + 5k = 18 + -18 + 15k
5k = 18 + -18 + 15k

Combine like terms: 18 + -18 = 0
5k = 0 + 15k
5k = 15k

Solving
5k = 15k

Solving for variable 'k'.

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

Add '-15k' to each side of the equation.
5k + -15k = 15k + -15k

Combine like terms: 5k + -15k = -10k
-10k = 15k + -15k

Combine like terms: 15k + -15k = 0
-10k = 0

Divide each side by '-10'.
k = 0.0

Simplifying
k = 0.0

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