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

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


Simplifying
2(3k + -7) + -4(k + -7) = 0

Reorder the terms:
2(-7 + 3k) + -4(k + -7) = 0
(-7 * 2 + 3k * 2) + -4(k + -7) = 0
(-14 + 6k) + -4(k + -7) = 0

Reorder the terms:
-14 + 6k + -4(-7 + k) = 0
-14 + 6k + (-7 * -4 + k * -4) = 0
-14 + 6k + (28 + -4k) = 0

Reorder the terms:
-14 + 28 + 6k + -4k = 0

Combine like terms: -14 + 28 = 14
14 + 6k + -4k = 0

Combine like terms: 6k + -4k = 2k
14 + 2k = 0

Solving
14 + 2k = 0

Solving for variable 'k'.

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

Add '-14' to each side of the equation.
14 + -14 + 2k = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 2k = 0 + -14
2k = 0 + -14

Combine like terms: 0 + -14 = -14
2k = -14

Divide each side by '2'.
k = -7

Simplifying
k = -7

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