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AleksandrR [38]
3 years ago
12

Simplify 8a+3b-6a-7b please,,thank u

Mathematics
1 answer:
astraxan [27]3 years ago
8 0

Answer:

2a - 4b

Step-by-step explanation:

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Solve for x: (x + 50) over 2 = 13x<br><br><br> A x = 2<br> B x = 5<br> C x = 9<br> D x = 13
andriy [413]

Answer:

A

Step-by-step explanation:

Given

\frac{x+50}{2} = 13x

Multiply both sides by 2 to clear the fraction on the left side

x + 50 = 26x ( subtract x from both sides )

50 = 25x ( divide both sides by 25 )

2 = x ⇒ x = 2 → A

7 0
3 years ago
Read 2 more answers
A student desk has an area of 15/16 square meters. The width of the desk is 5/4 meters. What is the length of the desk in meters
olga_2 [115]
For this case, the first thing we are going to do is model the desk as a rectangle.
 The area of the rectangle is given by:
 A = w * l
 Where,
 w: width
 l: length
 Clearing we have:
 l = A / w
 Substituting values:
 l = (15/16) / (5/4)
 Rewriting we have:
 l = (15/16) * (4/5)
 Simplifying we have:
 l = (3/4) m
 Answer:
 
The length of the desk in meters is:
 
l = (3/4) m
7 0
3 years ago
- 4x – 4y=_8<br> x+8y = 16
Lerok [7]

Answer:x

x = − 32 /7

Step-by-step explanation:

4 0
4 years ago
Identify the equation of the parabola in vertex form if a = 1 and the vertex is (4, 6).
Y_Kistochka [10]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
If 8x = 48, then x = . (Only input whole number) (1 point)
Gennadij [26K]

Answer:

6

Step-by-step explanation:

48/8 8x/8

6 x

x=6

6 0
3 years ago
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