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Ganezh [65]
3 years ago
6

Can someone help me solve this equation?

Mathematics
1 answer:
devlian [24]3 years ago
6 0
X = - 3
y = 5

You can get this through using elimination. Multiply the entire second equation by -2 and then add through to find x. Then plug in to find y. 
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Lorreen sells 18 adult tickets, 23 student tickets, and 10 discount tickets for the school play. Write the ratio student tickets
Slav-nsk [51]

Answer:

23:18,23 to 18,23/18

Step-by-step explanation:

the three ways to write a ratio are colon,the word to, and the divide symbol .

7 0
2 years ago
3m=2(4+x) solve for x
algol13
Simple.........

3m=2(4+x)

Simplify...

3m=2(4+x)

3m=8+2x

Isolate the variable....

3m=8+2x
-8      -8

3m-8=2x

\frac{3m-8}{2} = \frac{2x}{2}

\frac{3m}{2} -4=x

Thus, your answer.
4 0
3 years ago
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mariarad [96]

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7 0
3 years ago
What will the sign be on the solution to this problem: (-3)(-4)(5)(6)(-7)<br><br> +<br> -
Korvikt [17]

Answer:

-

Step-by-step explanation:

becuase (-3)(-4) will give you a positive and when you mutipy it with the 5 and 6 you will still get postive but when you multiply with -7, you will get a negitive

4 0
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The measure of one base angle of an isosceles triangle is 35 degrees. What is the measure of the vertex angle?
Elis [28]

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110 degrees

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