25k+40=-15k-80

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Solution for 25k+40=-15k-80 equation:


Simplifying
25k + 40 = -15k + -80

Reorder the terms:
40 + 25k = -15k + -80

Reorder the terms:
40 + 25k = -80 + -15k

Solving
40 + 25k = -80 + -15k

Solving for variable 'k'.

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

Add '15k' to each side of the equation.
40 + 25k + 15k = -80 + -15k + 15k

Combine like terms: 25k + 15k = 40k
40 + 40k = -80 + -15k + 15k

Combine like terms: -15k + 15k = 0
40 + 40k = -80 + 0
40 + 40k = -80

Add '-40' to each side of the equation.
40 + -40 + 40k = -80 + -40

Combine like terms: 40 + -40 = 0
0 + 40k = -80 + -40
40k = -80 + -40

Combine like terms: -80 + -40 = -120
40k = -120

Divide each side by '40'.
k = -3

Simplifying
k = -3

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