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

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


Simplifying
5(7 + k) + 2(2 + -2k) = 0
(7 * 5 + k * 5) + 2(2 + -2k) = 0
(35 + 5k) + 2(2 + -2k) = 0
35 + 5k + (2 * 2 + -2k * 2) = 0
35 + 5k + (4 + -4k) = 0

Reorder the terms:
35 + 4 + 5k + -4k = 0

Combine like terms: 35 + 4 = 39
39 + 5k + -4k = 0

Combine like terms: 5k + -4k = 1k
39 + 1k = 0

Solving
39 + 1k = 0

Solving for variable 'k'.

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

Add '-39' to each side of the equation.
39 + -39 + 1k = 0 + -39

Combine like terms: 39 + -39 = 0
0 + 1k = 0 + -39
1k = 0 + -39

Combine like terms: 0 + -39 = -39
1k = -39

Divide each side by '1'.
k = -39

Simplifying
k = -39

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