-5+8(8k-4)=91

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Solution for -5+8(8k-4)=91 equation:


Simplifying
-5 + 8(8k + -4) = 91

Reorder the terms:
-5 + 8(-4 + 8k) = 91
-5 + (-4 * 8 + 8k * 8) = 91
-5 + (-32 + 64k) = 91

Combine like terms: -5 + -32 = -37
-37 + 64k = 91

Solving
-37 + 64k = 91

Solving for variable 'k'.

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

Add '37' to each side of the equation.
-37 + 37 + 64k = 91 + 37

Combine like terms: -37 + 37 = 0
0 + 64k = 91 + 37
64k = 91 + 37

Combine like terms: 91 + 37 = 128
64k = 128

Divide each side by '64'.
k = 2

Simplifying
k = 2

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