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Bess [88]
3 years ago
7

Solve the system of equations

Mathematics
2 answers:
kolezko [41]3 years ago
5 0
X + 3y = 5
-x + 6y = 4
Add them together

9y = 9 = y = 1
______________________
x + 3(1) = 5
x + 3 = 5
x = 5 - 3 = 2
X = 2

The answer would be X = 2 and Y = 1
Gekata [30.6K]3 years ago
5 0
The answer is x=2 and y=1
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Building a is 160160 feet shorter than building
Serjik [45]
I assume the heights are 160 ft and 1480 ft.

The two heights are unknown, so we will use variable h to help solve the problem.
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Now we add our two heights to find the total height.

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7 0
3 years ago
What is the value of x?? please help
DaniilM [7]

Answer:

x=64

Step-by-step explanation:

Both the semicircle that says 180, and the right angle sign in the image serve to support the idea that all parts of the figure equal 90

Therefore, it is safe to say that you need to subtract 26 from 90 in order to solve for x.

90-26 = 64

8 0
3 years ago
Read 2 more answers
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