9(2k+1)=-4+19k

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Solution for 9(2k+1)=-4+19k equation:


Simplifying
9(2k + 1) = -4 + 19k

Reorder the terms:
9(1 + 2k) = -4 + 19k
(1 * 9 + 2k * 9) = -4 + 19k
(9 + 18k) = -4 + 19k

Solving
9 + 18k = -4 + 19k

Solving for variable 'k'.

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

Add '-19k' to each side of the equation.
9 + 18k + -19k = -4 + 19k + -19k

Combine like terms: 18k + -19k = -1k
9 + -1k = -4 + 19k + -19k

Combine like terms: 19k + -19k = 0
9 + -1k = -4 + 0
9 + -1k = -4

Add '-9' to each side of the equation.
9 + -9 + -1k = -4 + -9

Combine like terms: 9 + -9 = 0
0 + -1k = -4 + -9
-1k = -4 + -9

Combine like terms: -4 + -9 = -13
-1k = -13

Divide each side by '-1'.
k = 13

Simplifying
k = 13

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