2 years ago

If 2y-3=7-3y then y= ?

Mathematics

2 answers:

blagie [28]2 years ago

7 0

Answer:

y=2

Step-by-step explanation:

2y + 3y - 3 = 7 + 3 ( moved variable to the left side and changed sign )

5y = 10 ( now we divide by 5 on both sides )

y=2

Sidana [21]2 years ago

3 0

The correct answer is 2.

You pass the Y’s together and it will be:

2y+3y =7+3

5y=10

y=2

You might be interested in

PLEASE HELP!!!!!!!!!!!!!

Anna35 [415]

$4y^2+2=(4y\cdot4y)+2\\
4y^2+2=16y^2+2 \leftarrow \text{not identity}\\\\
4y^2+2=(4y+y)+2\\
4y^2+2=5y+2 \leftarrow \text{not identity}\\\\
4y^2+2=4(y+y)+2\\
4y^2+2=8y+2 \leftarrow \text{not identity}\\\\
4y^2+2=4(y\cdot y)+2\\
4y^2+2=4y^2+2 \leftarrow \text{identity}$

So it's D.

8 0

3 years ago

Can slope be a decimal

Lina20 [59]

Answer:

yes.

Step-by-step explanation:

6 0

3 years ago

What is 10000000000053304950353953059490*0.8

LenKa [72]

Answer: 8e+30

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is f (x)=2x^2+5 multiplied by g (x)=2x A) 7x+2x B) 4x+10x C)4x^2+10x D)4x^3+10x

Afina-wow [57]

I hope this helps you

5 0

3 years ago

Secant jkl and jmn are drawn to circle o from an external point ,j. if jk=8,lk=4 and jm=6 what is the length of jn answer

Archy [21]

See the picture attached to better understand the problem

we know that
If two secant segments are drawn to a circle from an exterior point, then the product of the measures of one secant segment and its external secant segment is equal to the product of the measures of the other secant segment and its external secant segment.
so
jl*jk=jn*jm------> jn=jl*jk/jm

we have
jk=8,lk=4 and jm=6
jl=8+4----> 12

jn=jl*jk/jm-----> jn=12*8/6----> jn=16

the answer is
jn=16

6 0

3 years ago