3 years ago

Solve this equation 13(y+7)=3(y−1)

Mathematics

2 answers:

mihalych1998 [28]3 years ago

7 0

Answer:

y=-9.4

Step-by-step explanation:

We will have to start solving by dealing with the bracket

13(y+7)=3(y-1)

Ok let's get to work

13y+91=3y-3

Let's collect like terms

13y-3y=-3-91

10y=-94

Let's make y the subject of formula by dividing both sides by 10

y=-9.4

Therefore the final answer is-9.4

Hope you understand how we got our final answer

Alchen [17]3 years ago

6 0

13(y+7)=3(y-1)
13y+91=3y-3
13y-3y=-91-3
10y=-94
-94/10
Y=-9.4

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