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nasty-shy [4]
3 years ago
5

Factorise x + x - 30

Mathematics
2 answers:
matrenka [14]3 years ago
4 0

Answer: 2x - 30

Step-by-step explanation:

vitfil [10]3 years ago
4 0

Answer:

2 (x-15)

Step-by-step explanation:

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5 0
2 years ago
can I please get a labeled homework help im confused and last thing please don't make to much long equation because I cant do so
zepelin [54]

Answer:

your answer is x >18

Step-by-step explanation:

Jahsiah's mistake was he added 9 to both sides of the equation. He should have subtracted 9 from both sides of the equation.

Here's the solution

-2x+9<-27

-9 -9

-2x/-2x<-36/-2x

when u divide by negative in inequalities, u change the sign. So ur correct answer is x>18

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6 0
3 years ago
Zoe, Latoya, Christina, and Rhoda each used a different method to verify that Negative 2 (3 x minus 12) = negative 6 x + 24.
mel-nik [20]

Answer:

Rhoda

Step-by-step explanation:

sub same values of x into both expressions. The expressions are equivalent if the values of the expressions are equal

5 0
3 years ago
What is the greatest common factor of theses variables
DerKrebs [107]
B is the answer!

Explanation:
m^2 n^2 fits into both, you can take m^2 n^2 out of it both.

m is a common factor since you can take m out of both but it’s not the greatest common factor.

2n & 2m wouldn’t even be a common factor bc there is no 2n or 2m in neither.
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3 years ago
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