3 years ago

How do you solve 3y-2=8x-32

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

4 0

Y=8/3x-10 is the answer in slope intercept form

You might be interested in

The scarf that Anita is knitting is 12/1-4 inches long. The scarf that Jeff is knitting is 4 times as long. How long is Jeff’s s

Lisa [10]

If you meant 12 1/4 inches long then your 4 feet and 1 inch long or 49 inches.

3 0

3 years ago

Read 2 more answers

Four times a number added to 3 times a larger number is 31. Seven subtracted from the larger number is equal to twice the smalle

aev [14]

Let the smaller number be x.
Let the bigger number be y.

$\begin{cases} &4x + 3y = 31 \tex{ ----- (1) } \\ &y- 7 = 2x \tex{ ----- (2) } \end{cases}$

Rearrange equation (2):
$\begin{cases} &4x + 3y = 31 \tex{ ----- (1) } \\ &y = 2x + 7 \tex{ ----- (2) } \end{cases}
$

Sub (2) into (1):

$4x + 3(2x + 7 ) = 31$
$4x + 6x + 21 = 31$
$10x + 21 = 31$
$10x = 10$
$x = 1$

Sub x = 1 into (2):

$y = 2x + 7$
$y = 2(1) + 7$
$y= 9$

Answer: The two numbers are 1 and 9.

5 0

3 years ago

Read 2 more answers

Halp me on my math plz

liubo4ka [24]

Post a better quistion

6 0

3 years ago

NCERT SOLUTIONS FOR CLASS 7 MATHS ALL CHAPTERS

Galina-37 [17]

Answer:

https://www.learncbse.in/ncert-solutions-for-class-7-maths/