0.3x+3=0.3x-2+k

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Solution for 0.3x+3=0.3x-2+k equation:


Simplifying
0.3x + 3 = 0.3x + -2 + k

Reorder the terms:
3 + 0.3x = 0.3x + -2 + k

Reorder the terms:
3 + 0.3x = -2 + k + 0.3x

Add '-0.3x' to each side of the equation.
3 + 0.3x + -0.3x = -2 + k + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
3 + 0.0 = -2 + k + 0.3x + -0.3x
3 = -2 + k + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
3 = -2 + k + 0.0
3 = -2 + k

Solving
3 = -2 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
3 + -1k = -2 + k + -1k

Combine like terms: k + -1k = 0
3 + -1k = -2 + 0
3 + -1k = -2

Add '-3' to each side of the equation.
3 + -3 + -1k = -2 + -3

Combine like terms: 3 + -3 = 0
0 + -1k = -2 + -3
-1k = -2 + -3

Combine like terms: -2 + -3 = -5
-1k = -5

Divide each side by '-1'.
k = 5

Simplifying
k = 5

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