7(3k-4)=11(2k+5)

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Solution for 7(3k-4)=11(2k+5) equation:


Simplifying
7(3k + -4) = 11(2k + 5)

Reorder the terms:
7(-4 + 3k) = 11(2k + 5)
(-4 * 7 + 3k * 7) = 11(2k + 5)
(-28 + 21k) = 11(2k + 5)

Reorder the terms:
-28 + 21k = 11(5 + 2k)
-28 + 21k = (5 * 11 + 2k * 11)
-28 + 21k = (55 + 22k)

Solving
-28 + 21k = 55 + 22k

Solving for variable 'k'.

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

Add '-22k' to each side of the equation.
-28 + 21k + -22k = 55 + 22k + -22k

Combine like terms: 21k + -22k = -1k
-28 + -1k = 55 + 22k + -22k

Combine like terms: 22k + -22k = 0
-28 + -1k = 55 + 0
-28 + -1k = 55

Add '28' to each side of the equation.
-28 + 28 + -1k = 55 + 28

Combine like terms: -28 + 28 = 0
0 + -1k = 55 + 28
-1k = 55 + 28

Combine like terms: 55 + 28 = 83
-1k = 83

Divide each side by '-1'.
k = -83

Simplifying
k = -83

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