7k+12=2k+3

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Solution for 7k+12=2k+3 equation:


Simplifying
7k + 12 = 2k + 3

Reorder the terms:
12 + 7k = 2k + 3

Reorder the terms:
12 + 7k = 3 + 2k

Solving
12 + 7k = 3 + 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.
12 + 7k + -2k = 3 + 2k + -2k

Combine like terms: 7k + -2k = 5k
12 + 5k = 3 + 2k + -2k

Combine like terms: 2k + -2k = 0
12 + 5k = 3 + 0
12 + 5k = 3

Add '-12' to each side of the equation.
12 + -12 + 5k = 3 + -12

Combine like terms: 12 + -12 = 0
0 + 5k = 3 + -12
5k = 3 + -12

Combine like terms: 3 + -12 = -9
5k = -9

Divide each side by '5'.
k = -1.8

Simplifying
k = -1.8

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