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Leno4ka [110]
3 years ago
12

Is 4 a solution of2=8

Mathematics
1 answer:
JulsSmile [24]3 years ago
5 0

Answer:

Two doesn’t equal 8. Theoretically, eight is the solution...

Step-by-step explanation:

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How to Solve for x. -1/2 (x + 2) + 1 1/2 x = 3 ​
kondaur [170]
Hope this helps :)))
5 0
2 years ago
How many solutions does the following equation have?
IrinaK [193]
Answer:
Exactly one solution

Explanation:
The first step we need to take to find the answer is to find the value of y.

7(y+3)=5y+8
Expand the parentheses
7y+21=5y+8
Subtract both sides by 21
7y+21-21=5y+8-21
7y=5y-13
Subtract both sides by 5y
7y-5y=5y-13-5y
2y=-13
Divide both sides by 2
2y/2=-13/2
y=-6.5

Now, we plug y back into the original equation.

7(y+3)=5y+8
7(-6.5+3)=5(-6.5)+8
Expand the parentheses
-45.5+21=-32.5+8
-24.5=-24.5

Because both sides of the equation is equal and the equation is true, we can conclude that the equation has one solution.

I hope this helps!
7 0
3 years ago
Fill in what I haven't filled in
Lelu [443]
11/20=.55 =55% ; 1/400=.0025=.25% ; 5/8=.625=62.5%
7 0
3 years ago
I need this problem to be simplified
svetoff [14.1K]
The correct answer would be 2y^5
4 0
3 years ago
Read 2 more answers
What is the value of 4 x minus 7 when x = 4?
Stolb23 [73]

Answer: 9

Step-by-step explanation: Here, we have the expression <em>4x - 7</em> and we want to evaluate the expression when <em>x</em> is equal to 4.

To evaluate an expression, we simply plug the value

of the variable into the expression and solve.

So here, since <em>x</em> is equal to 4, we have 4(4) - 7.

4(4) is equal to 16.

So we have 16 - 7 which is equal to 9.

So the value of our expression when <em>x</em> is equal to 4 is 9.

6 0
3 years ago
Read 2 more answers
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