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maxonik [38]
2 years ago
8

9+4x-5+12x-3x I am sooooo bad at math can I get some help please?!☹

Mathematics
2 answers:
Ghella [55]2 years ago
5 0
13x+4
Combine like terms
If there is a minus sign count it as a negative
Papessa [141]2 years ago
5 0
All you need to do is combine like terms
13x+4
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(8x + 9) + (15 - 8x)
Ilia_Sergeevich [38]
8x +9 + 15-8x is -32 it’s that easy
5 0
2 years ago
Helpppp please <br> I’m being timeeeeedddd
monitta

Answer:

x = -9

Step-by-step explanation:

ANGLES IN A TRIANGLE ADD UP TO 180°

50° + 80° = 130°

180° - 130° = 50

x+59 = 50

x = -9

3 0
2 years ago
What is the value of Y ?
gtnhenbr [62]

Answer:

y=7

Step-by-step explanation:

Since y "b" of the triangle is x and the hypotenuse is 2x, you can divide 14 by 2 and get 7, the answer.

7 0
3 years ago
Which equation would you use to find x?
Nitella [24]
You would use B to find X
8 0
3 years ago
Ethan's school has a sports field with an area of 6,450.35 square yards. if the length of the field is 90.85 yards, what is the
atroni [7]

Answer:

6450.35/90.85 = 71 yards.

Step-by-step explanation:

3 0
1 year ago
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