4(k-3)-7=2k-(k+8)

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Solution for 4(k-3)-7=2k-(k+8) equation:


Simplifying
4(k + -3) + -7 = 2k + -1(k + 8)

Reorder the terms:
4(-3 + k) + -7 = 2k + -1(k + 8)
(-3 * 4 + k * 4) + -7 = 2k + -1(k + 8)
(-12 + 4k) + -7 = 2k + -1(k + 8)

Reorder the terms:
-12 + -7 + 4k = 2k + -1(k + 8)

Combine like terms: -12 + -7 = -19
-19 + 4k = 2k + -1(k + 8)

Reorder the terms:
-19 + 4k = 2k + -1(8 + k)
-19 + 4k = 2k + (8 * -1 + k * -1)
-19 + 4k = 2k + (-8 + -1k)

Reorder the terms:
-19 + 4k = -8 + 2k + -1k

Combine like terms: 2k + -1k = 1k
-19 + 4k = -8 + 1k

Solving
-19 + 4k = -8 + 1k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
-19 + 4k + -1k = -8 + 1k + -1k

Combine like terms: 4k + -1k = 3k
-19 + 3k = -8 + 1k + -1k

Combine like terms: 1k + -1k = 0
-19 + 3k = -8 + 0
-19 + 3k = -8

Add '19' to each side of the equation.
-19 + 19 + 3k = -8 + 19

Combine like terms: -19 + 19 = 0
0 + 3k = -8 + 19
3k = -8 + 19

Combine like terms: -8 + 19 = 11
3k = 11

Divide each side by '3'.
k = 3.666666667

Simplifying
k = 3.666666667

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