13+3(k+11)=8k-7

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Solution for 13+3(k+11)=8k-7 equation:


Simplifying
13 + 3(k + 11) = 8k + -7

Reorder the terms:
13 + 3(11 + k) = 8k + -7
13 + (11 * 3 + k * 3) = 8k + -7
13 + (33 + 3k) = 8k + -7

Combine like terms: 13 + 33 = 46
46 + 3k = 8k + -7

Reorder the terms:
46 + 3k = -7 + 8k

Solving
46 + 3k = -7 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
46 + 3k + -8k = -7 + 8k + -8k

Combine like terms: 3k + -8k = -5k
46 + -5k = -7 + 8k + -8k

Combine like terms: 8k + -8k = 0
46 + -5k = -7 + 0
46 + -5k = -7

Add '-46' to each side of the equation.
46 + -46 + -5k = -7 + -46

Combine like terms: 46 + -46 = 0
0 + -5k = -7 + -46
-5k = -7 + -46

Combine like terms: -7 + -46 = -53
-5k = -53

Divide each side by '-5'.
k = 10.6

Simplifying
k = 10.6

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