19k+25=16-(21k-2)

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Solution for 19k+25=16-(21k-2) equation:


Simplifying
19k + 25 = 16 + -1(21k + -2)

Reorder the terms:
25 + 19k = 16 + -1(21k + -2)

Reorder the terms:
25 + 19k = 16 + -1(-2 + 21k)
25 + 19k = 16 + (-2 * -1 + 21k * -1)
25 + 19k = 16 + (2 + -21k)

Combine like terms: 16 + 2 = 18
25 + 19k = 18 + -21k

Solving
25 + 19k = 18 + -21k

Solving for variable 'k'.

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

Add '21k' to each side of the equation.
25 + 19k + 21k = 18 + -21k + 21k

Combine like terms: 19k + 21k = 40k
25 + 40k = 18 + -21k + 21k

Combine like terms: -21k + 21k = 0
25 + 40k = 18 + 0
25 + 40k = 18

Add '-25' to each side of the equation.
25 + -25 + 40k = 18 + -25

Combine like terms: 25 + -25 = 0
0 + 40k = 18 + -25
40k = 18 + -25

Combine like terms: 18 + -25 = -7
40k = -7

Divide each side by '40'.
k = -0.175

Simplifying
k = -0.175

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