4(3k-6)-3(2k-5)-(k+8)=49

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Solution for 4(3k-6)-3(2k-5)-(k+8)=49 equation:


Simplifying
4(3k + -6) + -3(2k + -5) + -1(k + 8) = 49

Reorder the terms:
4(-6 + 3k) + -3(2k + -5) + -1(k + 8) = 49
(-6 * 4 + 3k * 4) + -3(2k + -5) + -1(k + 8) = 49
(-24 + 12k) + -3(2k + -5) + -1(k + 8) = 49

Reorder the terms:
-24 + 12k + -3(-5 + 2k) + -1(k + 8) = 49
-24 + 12k + (-5 * -3 + 2k * -3) + -1(k + 8) = 49
-24 + 12k + (15 + -6k) + -1(k + 8) = 49

Reorder the terms:
-24 + 12k + 15 + -6k + -1(8 + k) = 49
-24 + 12k + 15 + -6k + (8 * -1 + k * -1) = 49
-24 + 12k + 15 + -6k + (-8 + -1k) = 49

Reorder the terms:
-24 + 15 + -8 + 12k + -6k + -1k = 49

Combine like terms: -24 + 15 = -9
-9 + -8 + 12k + -6k + -1k = 49

Combine like terms: -9 + -8 = -17
-17 + 12k + -6k + -1k = 49

Combine like terms: 12k + -6k = 6k
-17 + 6k + -1k = 49

Combine like terms: 6k + -1k = 5k
-17 + 5k = 49

Solving
-17 + 5k = 49

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 + 5k = 49 + 17

Combine like terms: -17 + 17 = 0
0 + 5k = 49 + 17
5k = 49 + 17

Combine like terms: 49 + 17 = 66
5k = 66

Divide each side by '5'.
k = 13.2

Simplifying
k = 13.2

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