3 years ago

3b-12=5b-2 please answer I need for homework!!!!

Mathematics

1 answer:

Valentin [98]3 years ago

6 0

3b-12=5b-2
-3b -3b
-12=2b-2
+2 +2
-10=2b
/2 /2
b=-5

You might be interested in

2y-2z= -4 - 4y+2z = -2 x+4y-z=-5

Bumek [7]

Answer:

(-12,3,5)

x=-12,y=3.z=5

Step-by-step explanation:

6 0

3 years ago

Tanya wants to have at least $75 for each of the 12 days of her trip if she saves $85 each month for 10 months will she save eno

Ray Of Light [21]

Answer:

She would not have enough

Step-by-step explanation:

85x10=$850 divided by 12=70.8

8 0

3 years ago

Pls solve this sums (asap)

dem82 [27]

All you have to do is multiply your number and then add them together !!

5 0

4 years ago

Solve for g. Make sure to show your work

sergeinik [125]

C 64 I hope I help you out

3 0

3 years ago

PLEASE HELP Solve using linear combination 8x + y = 14 3x + y = 4

yKpoI14uk [10]

Answer:

The solution of the linear system is:

$x = 2$ and $y = -2$

Step-by-step explanation:

The following linear equation is solved as follows:

$8\cdot x + y = 14$

$3\cdot x + y = 4$

After some algebraic manipulation:

$y = 14 - 8\cdot x$

$y = 4 - 3\cdot x$

$14 - 8\cdot x = 4 - 3\cdot x$

$10 = 5\cdot x$

$5\cdot x = 10$

$x = 2$

And finally,

$y = 4 - 3\cdot (2)$

$y = -2$

The solution of the linear system is:

$x = 2$ and $y = -2$

3 0

3 years ago

Read 2 more answers