60k+70=50k+90

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Solution for 60k+70=50k+90 equation:


Simplifying
60k + 70 = 50k + 90

Reorder the terms:
70 + 60k = 50k + 90

Reorder the terms:
70 + 60k = 90 + 50k

Solving
70 + 60k = 90 + 50k

Solving for variable 'k'.

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

Add '-50k' to each side of the equation.
70 + 60k + -50k = 90 + 50k + -50k

Combine like terms: 60k + -50k = 10k
70 + 10k = 90 + 50k + -50k

Combine like terms: 50k + -50k = 0
70 + 10k = 90 + 0
70 + 10k = 90

Add '-70' to each side of the equation.
70 + -70 + 10k = 90 + -70

Combine like terms: 70 + -70 = 0
0 + 10k = 90 + -70
10k = 90 + -70

Combine like terms: 90 + -70 = 20
10k = 20

Divide each side by '10'.
k = 2

Simplifying
k = 2

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