3 years ago

5-7k=-4(k+1)-3 add work pleasee!!!

Mathematics

2 answers:

soldi70 [24.7K]3 years ago

5 0

K=4
Tip next time you do this try using a calculator more reliable.

marshall27 [118]3 years ago

3 0

Answer:

k=4

Step-by-step explanation:

5-7k=-4(k+1)-3

Distribute

5-7k=-4k-4-3

Combine like terms

5-7k=-4k-7

Add 7k to each side

5-7k +7k = -4k+7k-7

5 = 3k-7

Add 7 to each side

5+7 = 3k-7+7

12 = 3k

Divide by 3

12/3 = 3k/3

4=k

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