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eimsori [14]
3 years ago
11

X+y=3 workout the value of 2x-2y

Mathematics
2 answers:
Dafna11 [192]3 years ago
5 0
X=3-y hopefully it's the right answer
Degger [83]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

x= 1

y= 2

2 times x(1)=2

2 times y(2)=4

2-4= -2

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-35, 30, -25, -20 is that right?
3 0
2 years ago
Solve for x.<br> −x+8=−9<br> Enter your answer as a number, like this: 42
Ymorist [56]

Answer:

x=17

Hope it helps;)

Step-by-step explanation:

Subtract 8 from both sides of the equation

-x+8=9

-x+8-8=9-8

Simplify

Subtract the numbers

x= -17

Divide both sides of the equation by the same term

x= 17

-x/-1= -17/-1

Simplify

Cancel terms that are both in the numerator and denominator

Divide the numbers

x = 17

8 0
3 years ago
Product of 2 numbers increased by 9
tino4ka555 [31]
(X * y) + 9
Xy + 9
you can't reduce it further

~Zoe
4 0
3 years ago
HELP ME PLZZ I NEED HELP WITH THIS!!
BigorU [14]

Answer:

d

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help help help help help math
almond37 [142]

Step-by-step explanation:

don't panic. just breathe and think logically.

why would these angles be different ? how could they be different ?

right : they cannot be different. otherwise the 2 horizontal lines would not be parallel.

so, yes, indeed, these 2 angles are identical.

3x + 2 = 2x + 6

x = 4

that's it.

7 0
2 years ago
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