5k+2=2k-7

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


Simplifying
5k + 2 = 2k + -7

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

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

Solving
2 + 5k = -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.
2 + 5k + -2k = -7 + 2k + -2k

Combine like terms: 5k + -2k = 3k
2 + 3k = -7 + 2k + -2k

Combine like terms: 2k + -2k = 0
2 + 3k = -7 + 0
2 + 3k = -7

Add '-2' to each side of the equation.
2 + -2 + 3k = -7 + -2

Combine like terms: 2 + -2 = 0
0 + 3k = -7 + -2
3k = -7 + -2

Combine like terms: -7 + -2 = -9
3k = -9

Divide each side by '3'.
k = -3

Simplifying
k = -3

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