3 years ago

Solve the simultaneous equations

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

7 0

Answer:

X=6. Y= - 6

Step-by-step explanation:

Put y=6-2x in b)

4x+3(6-2x)=6

4x+18-6x=6

-2x=6-18

- 2x=-12

Divide both sides by - 2

X=6

Put x=6 in y = 6-2x

Y=6-2(6)

Y=-6

You might be interested in

How do i get a better grade if i'm failing

stellarik [79]

Ask for extra credit.

4 0

3 years ago

Read 2 more answers

Orlo Jackman heard an ad on the radio for a weekend cruise to the Bahamas, available for $150 off the regular price this week on

SOVA2 [1]

$600 because you must multiply. 150/ (25/100)... 1,500/25= 600

5 0

3 years ago

Read 2 more answers

Write an equation of the line below in the picture?

ad-work [718]

I hope my explanation helps

6 0

2 years ago

Read 2 more answers

The area A of a sector of a circle is given by A=πr²s/360, where r is the radius of the circle and s is the angle measure(in deg

Leokris [45]

$A= \frac{ \pi r^2s}{360} \\ \\ \pi r^2s=360A \\ \\ s= \frac{360A}{ \pi r^2}$

5 0

3 years ago

Read 2 more answers

How do you know when a sequence is arithmetic vs. geometric?

stellarik [79]

Answer:

An arithmetic sequence is a sequence with the difference or pattern between two consecutive terms constant.

A geometric sequence is a sequence with a ratio between two consecutive terms constant.

8 0

3 years ago