5k-10=30k+90

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Solution for 5k-10=30k+90 equation:


Simplifying
5k + -10 = 30k + 90

Reorder the terms:
-10 + 5k = 30k + 90

Reorder the terms:
-10 + 5k = 90 + 30k

Solving
-10 + 5k = 90 + 30k

Solving for variable 'k'.

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

Add '-30k' to each side of the equation.
-10 + 5k + -30k = 90 + 30k + -30k

Combine like terms: 5k + -30k = -25k
-10 + -25k = 90 + 30k + -30k

Combine like terms: 30k + -30k = 0
-10 + -25k = 90 + 0
-10 + -25k = 90

Add '10' to each side of the equation.
-10 + 10 + -25k = 90 + 10

Combine like terms: -10 + 10 = 0
0 + -25k = 90 + 10
-25k = 90 + 10

Combine like terms: 90 + 10 = 100
-25k = 100

Divide each side by '-25'.
k = -4

Simplifying
k = -4

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