7k-3=3k-5

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Solution for 7k-3=3k-5 equation:


Simplifying
7k + -3 = 3k + -5

Reorder the terms:
-3 + 7k = 3k + -5

Reorder the terms:
-3 + 7k = -5 + 3k

Solving
-3 + 7k = -5 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
-3 + 7k + -3k = -5 + 3k + -3k

Combine like terms: 7k + -3k = 4k
-3 + 4k = -5 + 3k + -3k

Combine like terms: 3k + -3k = 0
-3 + 4k = -5 + 0
-3 + 4k = -5

Add '3' to each side of the equation.
-3 + 3 + 4k = -5 + 3

Combine like terms: -3 + 3 = 0
0 + 4k = -5 + 3
4k = -5 + 3

Combine like terms: -5 + 3 = -2
4k = -2

Divide each side by '4'.
k = -0.5

Simplifying
k = -0.5

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