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tresset_1 [31]
2 years ago
14

FIRST ANSWER GETS BRAINLIEST PLZ DONT PLAY AROUND

Mathematics
2 answers:
elena-14-01-66 [18.8K]2 years ago
6 0

Answer:

3

Step-by-step explanation:

KIM [24]2 years ago
6 0
3 I think the answer is three because you can see in the problem
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I NEED HELP!!!
oksano4ka [1.4K]

Answer:

x= -2, y = -3

Step-by-step explanation:

1. substitute x = 4+2y in the first equation: \begin{bmatrix}2\left(4+2y\right)+y=-7\end{bmatrix}

simplify it : \begin{bmatrix}8+5y=-7\end{bmatrix}

2. isolate y in 8 + 5y = -7 --> 5y = -7 - 8 -->

3. solve for y:  5y = -15 --> y = -15/5 --> y= -3

4. solve for x: x = 4 + 2y

x = 4 + 2(-3)

x = 4 + (-6)

x = -2

6 0
2 years ago
Write an equivalent expression for 2(x + 6) - 8
Dafna1 [17]
An equivalent expression would be 2x+4
4 0
3 years ago
The clock has a diameter of 22 inches. What is the circumference of the clock?
Flura [38]

Answer:

The circumference is 44

5 0
3 years ago
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(HELP ME)<br> I really need this done
Tatiana [17]
Hey, here’s your answer :)

6 0
2 years ago
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Mr smith earns $75 a day plus $35 for each car he sells if e is the amount he earned and c is the number of cars he sold which e
jeka94

Answer:

110

Step-by-step explanation:

So if add 75 + 35 you will get the number 110

Really hoped this helped

6 0
3 years ago
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