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sp2606 [1]
2 years ago
9

The equations in this sytem were added to solve for x. What is the value of x?

Mathematics
1 answer:
svetoff [14.1K]2 years ago
5 0

The value of x would be 1.

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I'm trying to find 1, 2, & 3 but idk how? Sry if it's sideways I'm new ​
Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

m∠1+∠2=180

2x+40+2y+40=180

2x+2y=180-80

2x+2y=100

x+y=50

x=50-y

m∠1=m∠3

2x+40=x+2y

2x-x=2y-40

x=2y-40

2y-40=50-y

2y+y=50+40

3y=90

y=30

x=50-y=50-30=20

m∠1=2x+40=2×20+40=80°

m∠2=2y+40=2×30+40=60+40=100°

m∠3=x+2y=20+2×30=80°

6 0
3 years ago
What does X equal. If the area is 12 units.
Ray Of Light [21]
Im not sure, you didn't put a question
3 0
3 years ago
Determine where the PHD Mathematicians live.
Pavlova-9 [17]

Answer:

the answer to A,B,C

Step-by-step explanation:

all the points are on the graph

all answers

b) slope -1

intercept 1

c)(x+3)(x-1)

intercepts (-3,0),(1,0)

vertex (-1,-4)

6 0
3 years ago
How To Solve these? ​
Inessa [10]

Answer:

a. 15/23

b. 13/27

c. 400g

Step-by-step explanation:

a. When the denominators are the same, you can just sum the numerators.

Which becomes, 13+2=15--> 15/23

b. Same, when the denominator is the same, you can just minus the numerators. Which becomes, 25-12=13--> 13/27

c. 1kg=1000g. 1000/5=200✖️2=400

5 0
3 years ago
I need this done for tonight please help I’m stuck
dedylja [7]

Answer:

B

Step-by-step explanation:

So when I was doing the math Equation 2 and Equation 3 were it so I hope that helped and I also hope I did my math right too XD

4 0
3 years ago
Read 2 more answers
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