4k+5=2k-7

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Solution for 4k+5=2k-7 equation:


Simplifying
4k + 5 = 2k + -7

Reorder the terms:
5 + 4k = 2k + -7

Reorder the terms:
5 + 4k = -7 + 2k

Solving
5 + 4k = -7 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
5 + 4k + -2k = -7 + 2k + -2k

Combine like terms: 4k + -2k = 2k
5 + 2k = -7 + 2k + -2k

Combine like terms: 2k + -2k = 0
5 + 2k = -7 + 0
5 + 2k = -7

Add '-5' to each side of the equation.
5 + -5 + 2k = -7 + -5

Combine like terms: 5 + -5 = 0
0 + 2k = -7 + -5
2k = -7 + -5

Combine like terms: -7 + -5 = -12
2k = -12

Divide each side by '2'.
k = -6

Simplifying
k = -6

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