Use substitution
x -4x - 7 = 2
-3x = 9, x = -3
Y = -4(-3) - 7
Y = 12 - 7, y = 5
Solution: x = -3, y = 5
Answer:
A=πr2=π·212≈1385.44236cm²
It's 154.687 because first you have to line up the dot which is call and. And you going to add your place holder which is a 0 next to the 2 and the you times
Hi there :)
Answer: 33% of 400 is 132.
I found this answer because I multiplied 400 * 3 which equals 13,200.
then I divide 13,200 by 100 and then you will get your answer of 132.
I hope this helps you if you need any help, feel free to message me.
-Wolfs
The solution of the given equation represented in the task content can be determined by first evaluating the LCM and hence is; y= 27.
<h3>What is the solution of the equation as given in the task?</h3>
The given equation is; (y-5)/2=(y+6)/3.
Hence, by multiplying the equation by 6, we have;
3(y-5) = 2(y+6)
3y -15 = 2y +12
y = 27.
Hence, it follows that the value of y which is a solution to the equation is; y = 27.
Read more on equation solutions;
brainly.com/question/25678139
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