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NeTakaya
2 years ago
13

Answers anyone please?

Mathematics
2 answers:
NISA [10]2 years ago
8 0
  1. four
  2. four
  3. twenty five

HOPE IT HELPS

PLEASE MARK ME BRAINLIEST ☺️

kolezko [41]2 years ago
6 0
I think that the answers are 4, 4 and 25 respectively
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Show work <br> 3=x+3-5x<br> Please help! Thanks!
alexandr1967 [171]

Answer:x=0

Step-by-step explanation:

subtract 3 from both sides

3=3=x+3-5x-3

simplify

0=x-5x

switch sides

x-5x

add similar elements ; x-5x=-4x

-4x=0

divided both side by -4

-4x/-4 . = . 0/-4

=0

5 0
3 years ago
Read 2 more answers
5. How many solutions does this system of equations have?
Diano4ka-milaya [45]

Answer:

\text{\boxed{\sf{D. \ No\  solution}}}

Step-by-step explanation:

Isolate the term of x and y from one side of the equation.

<h3>y=-4x-9 and y=-4x-1</h3>

First, you have to substitute of y=-4x-1.

\Longrightarrow: \sf{[-4x-1=-4x-9]}

<u>Add by 4x from both sides.</u>

\Longrightarrow: \sf{-4x-1+4x=-4x-9+4x}

<u>Solve.</u>

\Rightarrow:\sf{-1=-9}\\\\\Rightarrow: \sf{(-9)-(-1)=-9+1=-8}\\\\\Rightarrow: \sf{8=0}

  • <u>Therefore, the correct answer is "D. No solution".</u>

I hope this helps. Let me know if you have any questions.

8 0
2 years ago
In general, what does a solution to an equation mean?
Nina [5.8K]

Answer:

The solution is the <u><em>answer </em></u>or the number <u><em>behind the = sign</em></u>

EX::6x+4 (x=7) 6(7)+4=46....46 would be the <u><em>solution</em></u>

8 0
3 years ago
Read 2 more answers
5x/x^2-9 + 7/x+3<br> Simplify
rjkz [21]

5x ÷ x² - 9 + 7 ÷ x + 3

Write the division as a fraction:

\frac{5x}{x^{2} }\\ - 9 + \frac{7}{x} + 3

Simplify the expression:

\frac{5}{x} - 9 + \frac{7}{x} + 3

Calculate the sum:

\frac{5}{x} - 6 + \frac{7}{x}

Write all numerators above the common denominator:

\frac{5 - 6x + 7}{x}

Add the numbers and you get the final answer:

\frac{12-6x}{x}

4 0
2 years ago
Please help me on this ASAP am I right ?
Paraphin [41]

Answer:

No, you would graph the y-intercept, you do not graph the m-value (slope). The slope value is the rate that the y-value increases per unit of x. This is how you graph your line from the y-intercept

8 0
3 years ago
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