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adoni [48]
3 years ago
15

Help please it’s important

Mathematics
1 answer:
Aliun [14]3 years ago
4 0
Pretty sure it’s 15. (5x3=15)
You might be interested in
Twelve more than half of a number is equal to the number
tester [92]
Let's consider that number to be 'x'..
So, twice the number (2x) is 12 greater than than the half of the number.
So the equation will be like,
2x=12+x/2
Solving this further,
2x=(24+x)/2
=> 4x=24+x
=>4x-x=24
=>3x=24
=>x=8..
So the number is "8".
5 0
3 years ago
What is the solution to this system of equations?
dalvyx [7]

There is no solution.

Step-by-step explanation:

Given:

y = 2x + 1

4x - 2y = 4

Substitute y = 2x + 1 into 4x - 2y = 4

4x - 2(2x + 1) = 4

4x - 4x - 2 = 4

0x = 4 + 2

0x = 6

Anything to the multiple of zero is zero. Hence 0x = 0, and 0 ≠ 6

So there is no solution to the equation.

8 0
2 years ago
I need help please someone help i just joined so please help​
mr Goodwill [35]

Answer:

Step-by-step explanation:

4 0
3 years ago
(8x - 35) solve for x
skad [1K]
You must begin by isolating the x.
1. add -35 to the other side of the equation

2. divide by 8 to get x by itself

Hope this helps!
3 0
2 years ago
2 a - 8 < 4 + 8 a < - a - 5
Leokris [45]

Answer:

2a - 8 < 4 + 8a <  - a - 5 \\  = (2 + 8 + 1)a < ( 8 + 4 - 5) \\ =  9a < 7 \\ a <  \frac{7}{9}

6 0
2 years ago
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