5(k-1)-3(k+2)=-13

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Solution for 5(k-1)-3(k+2)=-13 equation:


Simplifying
5(k + -1) + -3(k + 2) = -13

Reorder the terms:
5(-1 + k) + -3(k + 2) = -13
(-1 * 5 + k * 5) + -3(k + 2) = -13
(-5 + 5k) + -3(k + 2) = -13

Reorder the terms:
-5 + 5k + -3(2 + k) = -13
-5 + 5k + (2 * -3 + k * -3) = -13
-5 + 5k + (-6 + -3k) = -13

Reorder the terms:
-5 + -6 + 5k + -3k = -13

Combine like terms: -5 + -6 = -11
-11 + 5k + -3k = -13

Combine like terms: 5k + -3k = 2k
-11 + 2k = -13

Solving
-11 + 2k = -13

Solving for variable 'k'.

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

Add '11' to each side of the equation.
-11 + 11 + 2k = -13 + 11

Combine like terms: -11 + 11 = 0
0 + 2k = -13 + 11
2k = -13 + 11

Combine like terms: -13 + 11 = -2
2k = -2

Divide each side by '2'.
k = -1

Simplifying
k = -1

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