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

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


Simplifying
-3(k + 7) + -5k + 4 = 0

Reorder the terms:
-3(7 + k) + -5k + 4 = 0
(7 * -3 + k * -3) + -5k + 4 = 0
(-21 + -3k) + -5k + 4 = 0

Reorder the terms:
-21 + 4 + -3k + -5k = 0

Combine like terms: -21 + 4 = -17
-17 + -3k + -5k = 0

Combine like terms: -3k + -5k = -8k
-17 + -8k = 0

Solving
-17 + -8k = 0

Solving for variable 'k'.

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

Add '17' to each side of the equation.
-17 + 17 + -8k = 0 + 17

Combine like terms: -17 + 17 = 0
0 + -8k = 0 + 17
-8k = 0 + 17

Combine like terms: 0 + 17 = 17
-8k = 17

Divide each side by '-8'.
k = -2.125

Simplifying
k = -2.125

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