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ahrayia [7]
3 years ago
15

What is the answer and work for -27+5u=-48

Mathematics
2 answers:
KiRa [710]3 years ago
7 0

Answer:

u = -21/5 = -4.200

Step-by-step explanation:

Solve  :    5u+21 = 0  

Subtract  21  from both sides of the equation :  

                     5u = -21  

Divide both sides of the equation by 5:

                    u = -21/5 = -4.200  

One solution was found :

                  u = -21/5 = -4.200

:)

aleksandrvk [35]3 years ago
3 0

Answer:

u=-4.2

Step-by-step explanation:

first add 27 to -48

- 48 + 27 =  - 21

then you need to divide -21 by 5 to get answer

5u =  - 21 \\  - 21 \div 5 \\ u =  - 4.2

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