30k+70=20k+8

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Solution for 30k+70=20k+8 equation:


Simplifying
30k + 70 = 20k + 8

Reorder the terms:
70 + 30k = 20k + 8

Reorder the terms:
70 + 30k = 8 + 20k

Solving
70 + 30k = 8 + 20k

Solving for variable 'k'.

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

Add '-20k' to each side of the equation.
70 + 30k + -20k = 8 + 20k + -20k

Combine like terms: 30k + -20k = 10k
70 + 10k = 8 + 20k + -20k

Combine like terms: 20k + -20k = 0
70 + 10k = 8 + 0
70 + 10k = 8

Add '-70' to each side of the equation.
70 + -70 + 10k = 8 + -70

Combine like terms: 70 + -70 = 0
0 + 10k = 8 + -70
10k = 8 + -70

Combine like terms: 8 + -70 = -62
10k = -62

Divide each side by '10'.
k = -6.2

Simplifying
k = -6.2

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