k-7+8=2(1+4k)-3(-5+3k)

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Solution for k-7+8=2(1+4k)-3(-5+3k) equation:


Simplifying
k + -7 + 8 = 2(1 + 4k) + -3(-5 + 3k)

Reorder the terms:
-7 + 8 + k = 2(1 + 4k) + -3(-5 + 3k)

Combine like terms: -7 + 8 = 1
1 + k = 2(1 + 4k) + -3(-5 + 3k)
1 + k = (1 * 2 + 4k * 2) + -3(-5 + 3k)
1 + k = (2 + 8k) + -3(-5 + 3k)
1 + k = 2 + 8k + (-5 * -3 + 3k * -3)
1 + k = 2 + 8k + (15 + -9k)

Reorder the terms:
1 + k = 2 + 15 + 8k + -9k

Combine like terms: 2 + 15 = 17
1 + k = 17 + 8k + -9k

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

Solving
1 + k = 17 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
1 + k + k = 17 + -1k + k

Combine like terms: k + k = 2k
1 + 2k = 17 + -1k + k

Combine like terms: -1k + k = 0
1 + 2k = 17 + 0
1 + 2k = 17

Add '-1' to each side of the equation.
1 + -1 + 2k = 17 + -1

Combine like terms: 1 + -1 = 0
0 + 2k = 17 + -1
2k = 17 + -1

Combine like terms: 17 + -1 = 16
2k = 16

Divide each side by '2'.
k = 8

Simplifying
k = 8

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