2 years ago

4x-4y=-8-2x+5y=13solve by substitution

1 answer:

5 0

X is equal to 8 and y is equal to 9

You might be interested in

weeeeeb [17]

Answer:

16 to 52

Step-by-step explanation:

7 0

1 year ago

sergeinik [125]

Answer:

9 $a^{4}$ b³

Step-by-step explanation:

The 2 terms are like terms and can be combined, that is

$a^{4}$ b³ ( 1 + 8)

= 9 $a^{4}$ b³

5 0

2 years ago

Nastasia [14]

2x^2 + 5x + 2 = 0
(x + 2)(2x + 1) = 0
x = -2 x = - 1/2
Letter C

8 0

2 years ago

Zepler [3.9K]

Answer:

It is option 1

Step-by-step explanation:

domain is x and the two points range from -1 to 3. The picture quality wasn't that good so if I miss read sry. haha

3 0

2 years ago

fenix001 [56]

Answer:

Step-by-step explanation:

No because (1,2) falls on the line, and the line is a dotted line, which means that any point on the line is not a solution to the inequality.

5 0

2 years ago

4x-4y=-8-2x+5y=13solve by substitution​