All categories

2 years ago

6x - 2y = 32 4x - 2y = 18

Mathematics

1 answer:

Elis [28]2 years ago

7 0

Answer:

x = 7

y = 5

Step-by-step explanation:

6x - 2y = 32

4x - 2y = 18

2x = 14

4x - 2y=18

x = 7

4 * 7 - 2y = 18

x = 7

28 - 2y = 18

x = 7

2y = 10

x = 7

y = 5

there is only 1 solution for this equation is (7;5)

Done :))

You might be interested in

What is 6 feet, 2 inches plus 4 feet, 8 inches ?

zysi [14]

Answer:

10 ft 10 in

Step-by-step explanation:

Note that there are 12 inch in 1 feet. Add corresponding numbers together:

6 ft 2 in + 4 ft 8 in = (6 ft + 4 ft) + (2 in + 8 in) = 10 ft + 10 in

10 ft 10 in is your answer.

5 0

2 years ago

Read 2 more answers

What is the graph of 4x + 7y = -28?

lesya692 [45]

Answer:

StGraph the line using the slope and y-intercept, or two points.

Slope: −47

y-intercept: (0,−4)

x y

−7 0

0 −4

step-by-step explanation:

5 0

2 years ago

Read 2 more answers

HELP PLEASE

tigry1 [53]

Area abc def cuase its 126-72+28=82 so abc def

3 0

2 years ago

I need help, been stuck on this question. pls help me out!

Gemiola [76]

Answer:

1000

Step-by-step explanation:

40x50=2000

2000/2=1000

4 0

1 year ago

Determine which method works, substitution or elimination? 4x^2+3y^2=42x^2-6y^2=-3

GarryVolchara [31]

Given:

$\begin{gathered} 4x^2+3y^2=4 \\ \\ 2x^2-6y^2=-3 \end{gathered}$

Find the method .

Sol:

$\begin{gathered} 4x^2+3y^2=4..............(1) \\ \\ 2x^2-6y^2=-3.............(2) \end{gathered}$

2eq(1) + eq(2) then,

$8x^2+6y^2=8$

Then apply the elimination method.

$\begin{gathered} 8x^2+6y^2=8 \\ 2x^2-6y^2=-3 \\ --------- \\ 10x^2=5 \\ \\ x^2=\frac{5}{10} \\ \\ x=\sqrt{\frac{1}{2}} \end{gathered}$

3 0

11 months ago

6x - 2y = 32 4x - 2y = 18​

6x - 2y = 32 4x - 2y = 18