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nlexa [21]
3 years ago
7

4(k + 3) + 5k = 75 Need help with this

Mathematics
2 answers:
maria [59]3 years ago
4 0

Answer:

K=7

Step-by-step explanation:

i know

alukav5142 [94]3 years ago
3 0

Answer:

k=7

Step-by-step explanation:

4(k+3) + 5k = 75

4k + 12 + 5k = 75

9k + 12 = 75

     -12    -12

9k/9=63/9

k=7

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