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nikitadnepr [17]
3 years ago
7

PLEASE HELP

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
8 0
The answer is above have a great day
Anni [7]3 years ago
4 0

Answer:

5x5+25

Step-by-step explanation:

You might be interested in
3x – 9 = -15<br> What is X
sergij07 [2.7K]

Answer:

2

Step-by-step explanation:

3 x 2 - 9=15

6 0
2 years ago
How do you graph the function?
Bogdan [553]
Use you brain. Please use it.
4 0
2 years ago
3x+4y=12 solve for y show work
-Dominant- [34]

Answer:

y=3-3/4x

Step-by-step explanation:

3x+4y=12

-3x         -3x

4y=12-3x

/4       /4

y=3-3/4x

3 0
2 years ago
9x - y = 15 2x + 8y = 28
faust18 [17]
9x - y = 15
2x + 8y = 28

Use the substitution method.
Solve for y in the first equation.

9x - y = 15
-y = 15 - 9x
y = -15 + 9x

Now plug in y into the second equation.
2x + 8(-15 + 9x) = 28
2x - 120 + 72x = 28
74x - 120 = 28
74x = 148
x = 2

Plug x back into the rewritten first equation.
y = -15 + 9(2)
y = -15 + 18
y = 3

x = 2, y = 3
5 0
3 years ago
What is the value of x?
Alisiya [41]
Simplify the first numerator first
-2(x+1)
-2x-2

Then you can set up an equation using cross multiplication
5(-2x-2)= 3x

Simplify and solve
-10x-10=3x
-10=13x
-10/13=x

Final answer: x=-10/13
3 0
2 years ago
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