7(6k-5)+7k=7(5k-1)

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Solution for 7(6k-5)+7k=7(5k-1) equation:


Simplifying
7(6k + -5) + 7k = 7(5k + -1)

Reorder the terms:
7(-5 + 6k) + 7k = 7(5k + -1)
(-5 * 7 + 6k * 7) + 7k = 7(5k + -1)
(-35 + 42k) + 7k = 7(5k + -1)

Combine like terms: 42k + 7k = 49k
-35 + 49k = 7(5k + -1)

Reorder the terms:
-35 + 49k = 7(-1 + 5k)
-35 + 49k = (-1 * 7 + 5k * 7)
-35 + 49k = (-7 + 35k)

Solving
-35 + 49k = -7 + 35k

Solving for variable 'k'.

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

Add '-35k' to each side of the equation.
-35 + 49k + -35k = -7 + 35k + -35k

Combine like terms: 49k + -35k = 14k
-35 + 14k = -7 + 35k + -35k

Combine like terms: 35k + -35k = 0
-35 + 14k = -7 + 0
-35 + 14k = -7

Add '35' to each side of the equation.
-35 + 35 + 14k = -7 + 35

Combine like terms: -35 + 35 = 0
0 + 14k = -7 + 35
14k = -7 + 35

Combine like terms: -7 + 35 = 28
14k = 28

Divide each side by '14'.
k = 2

Simplifying
k = 2

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