-3+4(2k+8)=85

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Solution for -3+4(2k+8)=85 equation: 


Simplifying
-3 + 4(2k + 8) = 85

Reorder the terms:
-3 + 4(8 + 2k) = 85
-3 + (8 * 4 + 2k * 4) = 85
-3 + (32 + 8k) = 85

Combine like terms: -3 + 32 = 29
29 + 8k = 85

Solving
29 + 8k = 85

Solving for variable 'k'.

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

Add '-29' to each side of the equation.
29 + -29 + 8k = 85 + -29

Combine like terms: 29 + -29 = 0
0 + 8k = 85 + -29
8k = 85 + -29

Combine like terms: 85 + -29 = 56
8k = 56

Divide each side by '8'.
k = 7

Simplifying
k = 7

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