5(5+2)-9(k-4)=2

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Solution for 5(5+2)-9(k-4)=2 equation:


Simplifying
5(5 + 2) + -9(k + -4) = 2

Combine like terms: 5 + 2 = 7
5(7) + -9(k + -4) = 2

Multiply 5 * 7
35 + -9(k + -4) = 2

Reorder the terms:
35 + -9(-4 + k) = 2
35 + (-4 * -9 + k * -9) = 2
35 + (36 + -9k) = 2

Combine like terms: 35 + 36 = 71
71 + -9k = 2

Solving
71 + -9k = 2

Solving for variable 'k'.

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

Add '-71' to each side of the equation.
71 + -71 + -9k = 2 + -71

Combine like terms: 71 + -71 = 0
0 + -9k = 2 + -71
-9k = 2 + -71

Combine like terms: 2 + -71 = -69
-9k = -69

Divide each side by '-9'.
k = 7.666666667

Simplifying
k = 7.666666667

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