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Sidana [21]
3 years ago
10

What does it mean to solve an equation?

Mathematics
2 answers:
jeka57 [31]3 years ago
8 0
I hope you had an amazing day
Korvikt [17]3 years ago
6 0

Answer: y, value of y, 9

Step-by-step explanation:

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What is a linear equation that contains these points?​
shepuryov [24]

Answer:

C

Step-by-step explanation:

If you plug in the numbers into that equation you get

1 = -2(2) + 5

1 = -4 + 5

1 = 1

You can also do this again with x = 5 y = -5

-5 = -2(5) + 5

-5 = -10 + 5

-5 = -5

7 0
3 years ago
Help me find <br> 2/9 + something = 1
lilavasa [31]

Answer:

7/9

Step-by-step explanation:

There are 9/9 in one whole, so if we have 2/9 now, we need another 7/9 to make 9/9: 2/9 + 7/9 = 9/9 = 1

4 0
3 years ago
Read 2 more answers
Use the Elimination method to solve the system of equations.<br><br> X+y=-3<br> X-y=13
svlad2 [7]
X + y = -3
<u>x -  y = 13</u>
    <u>2x</u> = <u>10</u>
     2      2
      x = 5
  x + y = -3
  5 + y = -3
<u>- 5         - 5</u>
        y = -8
  (x, y) = (5, -8)
3 0
4 years ago
Read 2 more answers
Solve this equation<br>-96= -3(7+5x)​
vampirchik [111]

Answer:

x=5

Step-by-step explanation:

96/3=7+5x

32-7=5x

5x=25

x=5

7 0
3 years ago
Read 2 more answers
2. Simplify.<br> 10(x + 2)(x – 3)<br> 5(x - 3)(x + 6)
Mariana [72]

Answer:

10(x + 2)(x - 3) \\ 10x + 20 \times x - 3 \\ 10 {x}^{2}  + 17

5(x - 3)( x + 6) \\ 5x - 15 \times x + 6 \\ 5 {x}^{2}  - 9

8 0
3 years ago
Read 2 more answers
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