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Paladinen [302]
2 years ago
9

Stop giving me links and HELP ME. I will mark BRAINLIEST

Mathematics
1 answer:
Vadim26 [7]2 years ago
3 0

Answer:

y = 3

Step-by-step explanation:

substitute the x in 2x - y = 7 by x = 3y - 4 and then solve

2(3y - 4) - y = 7

<em>Distribute the 2 into the parenthesis</em>

6y - 8 -y = 7

<em>combine like terms</em>

5y - 8 = 7

<em>add 8 on both sides</em>

5y = 15

<em>divide by 5 on both sides to isolate the y-value</em>

y = 3

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Samuel solved the equation h - 234 = 1,192 and found the solution to be h = 958. Is he correct? If not, why not?
prohojiy [21]

Answer:

B.

Step-by-step explanation:

h -234 = 1,192

-234 is a negative and if you add a negative number with a positive you have subtract and the remaining is your answer.

1,192+234=1,426

1,426-234=1,192

h=1,426



4 0
3 years ago
30% of students at Greenville High School participate in a sport. There are 540 students in the school. How many students in the
ivanzaharov [21]

Answer:

162 student play sports

Step-by-step explanation:

.3 represents 30 precent, so multiply 540 by .3 to get your awnser this is because the .3 is less than one so the multiplying will not raise the number but lower it to 162

6 0
2 years ago
Please HEEEELLPPP!!!!
inn [45]

Answer:

No

Step-by-step explanation:

Because, m'lady that is kind of a slope, so it can't relate to the equation, it would be something else-

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6 0
3 years ago
What is the opposite of 3.75 on a number line?​
vodomira [7]

Answer:

-3.75

Step-by-step explanation:

the opposite changes the sign from positive to negative, so the opposite of 3.75 would be -3.75

5 0
2 years ago
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