(3k+1)-(4-k)=

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Solution for (3k+1)-(4-k)= equation:


Simplifying
(3k + 1) + -1(4 + -1k) = 0

Reorder the terms:
(1 + 3k) + -1(4 + -1k) = 0

Remove parenthesis around (1 + 3k)
1 + 3k + -1(4 + -1k) = 0
1 + 3k + (4 * -1 + -1k * -1) = 0
1 + 3k + (-4 + 1k) = 0

Reorder the terms:
1 + -4 + 3k + 1k = 0

Combine like terms: 1 + -4 = -3
-3 + 3k + 1k = 0

Combine like terms: 3k + 1k = 4k
-3 + 4k = 0

Solving
-3 + 4k = 0

Solving for variable 'k'.

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

Add '3' to each side of the equation.
-3 + 3 + 4k = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 4k = 0 + 3
4k = 0 + 3

Combine like terms: 0 + 3 = 3
4k = 3

Divide each side by '4'.
k = 0.75

Simplifying
k = 0.75

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