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stiks02 [169]
3 years ago
14

What is 13(y+7)=3(y−1)

Mathematics
1 answer:
artcher [175]3 years ago
3 0

Answer: Y= -47/5

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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Rename 5/6 and 14/15 using the least common denominator.
baherus [9]

Answer:

\frac{25}{30}~and~\frac{28}{30}

  • Multiply 5 by 5 to get your first parameter.

5 * 5 = 25

  • Multiply 6 by 5 to get the denominator, or your second parameter.

5 * 6 = 30

  • For the second fraction, \frac{14}{15}, you need to multiply both parameters by 2, similar to before, but we now must use a different number, otherwise, the denominators will not be the same.

14 * 2 = 28

  • Now, multiply 15 by 2

15 * 2 = 30

  • The last step is to put these numbers you gathered into fractions. The bigger number always goes on the bottom, referred to as the denominator, while the smaller number, referred to as the numerator, always goes on the top.

25~and~30 -- > \frac{25}{30}

28~and~30-- > \frac{28}{30}

________________________________________________________

Finally, the problem is solved. Now that the problem is solved, we review what we just learned <em>not through more problems, though.</em>

________________________________________________________

<h3>What have we learned?</h3>

We learned how to efficiently make fractions' deominators match.

Questions related to this topic? Ask me in the comments box, please!

8 0
3 years ago
Please Help Me. Brainliest :3
Lina20 [59]

I beleive that x would equal 50

8 0
3 years ago
Trangle s and tringle l are scaled copys of one another.
KATRIN_1 [288]
A) find the length of the bottom of both
S=2 units L=5 units

So S/L = scale factor

=2/5

B) L/S
=5/2

C) S/M=3/2
S=2
2/m=3/2
3m=2*2
3m=4
M=4/3

M/S=the opposite of s to m
So it is 2/3
7 0
4 years ago
0 × 0 + 1- 0 ÷ 1 -0 ​
seraphim [82]

Answer:

1

Step-by-step explanation:

0×0=0

1-0=1

when we put into this equation

0+1÷1

1÷1=1

so, 0+1=1

hopefully it works

4 0
3 years ago
Read 2 more answers
An item is regularly priced at $97. Lucy bought it at a discount of 55% off the regular price.
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