5(3k-7)+7=7(2k-4)

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Solution for 5(3k-7)+7=7(2k-4) equation:


Simplifying
5(3k + -7) + 7 = 7(2k + -4)

Reorder the terms:
5(-7 + 3k) + 7 = 7(2k + -4)
(-7 * 5 + 3k * 5) + 7 = 7(2k + -4)
(-35 + 15k) + 7 = 7(2k + -4)

Reorder the terms:
-35 + 7 + 15k = 7(2k + -4)

Combine like terms: -35 + 7 = -28
-28 + 15k = 7(2k + -4)

Reorder the terms:
-28 + 15k = 7(-4 + 2k)
-28 + 15k = (-4 * 7 + 2k * 7)
-28 + 15k = (-28 + 14k)

Add '28' to each side of the equation.
-28 + 28 + 15k = -28 + 28 + 14k

Combine like terms: -28 + 28 = 0
0 + 15k = -28 + 28 + 14k
15k = -28 + 28 + 14k

Combine like terms: -28 + 28 = 0
15k = 0 + 14k
15k = 14k

Solving
15k = 14k

Solving for variable 'k'.

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

Add '-14k' to each side of the equation.
15k + -14k = 14k + -14k

Combine like terms: 15k + -14k = 1k
1k = 14k + -14k

Combine like terms: 14k + -14k = 0
1k = 0

Divide each side by '1'.
k = 0

Simplifying
k = 0

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