3k+9-15k=153

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Solution for 3k+9-15k=153 equation:


Simplifying
3k + 9 + -15k = 153

Reorder the terms:
9 + 3k + -15k = 153

Combine like terms: 3k + -15k = -12k
9 + -12k = 153

Solving
9 + -12k = 153

Solving for variable 'k'.

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

Add '-9' to each side of the equation.
9 + -9 + -12k = 153 + -9

Combine like terms: 9 + -9 = 0
0 + -12k = 153 + -9
-12k = 153 + -9

Combine like terms: 153 + -9 = 144
-12k = 144

Divide each side by '-12'.
k = -12

Simplifying
k = -12

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