The equation is
![\displaystyle{ x^2= \frac{9}{16}](https://tex.z-dn.net/?f=%5Cdisplaystyle%7B%20x%5E2%3D%20%5Cfrac%7B9%7D%7B16%7D%20)
. We can rewrite the equation as:
![\displaystyle{ x^2= (\frac{3}{4})^2](https://tex.z-dn.net/?f=%5Cdisplaystyle%7B%20x%5E2%3D%20%28%5Cfrac%7B3%7D%7B4%7D%29%5E2)
.
Our next step here is to take the square root of both sides, remembering that
![\sqrt{x^2}=|x|](https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%5E2%7D%3D%7Cx%7C)
.
Thus, we have
![\displaystyle{ |x|= \frac{3}{4}](https://tex.z-dn.net/?f=%5Cdisplaystyle%7B%20%7Cx%7C%3D%20%5Cfrac%7B3%7D%7B4%7D)
. Our final step is solving the absolute value equation, which yields:
![\displaystyle{ x= \frac{3}{4}](https://tex.z-dn.net/?f=%5Cdisplaystyle%7B%20x%3D%20%5Cfrac%7B3%7D%7B4%7D)
or
![\displaystyle{ x= -\frac{3}{4}](https://tex.z-dn.net/?f=%5Cdisplaystyle%7B%20x%3D%20-%5Cfrac%7B3%7D%7B4%7D)
.
Solution set: {
![-\frac{3}{4}, \frac{3}{4}](https://tex.z-dn.net/?f=-%5Cfrac%7B3%7D%7B4%7D%2C%20%5Cfrac%7B3%7D%7B4%7D)
}
Answer:
x=2
Step-by-step explanation:
y=2x-1
y=-5x+13
both y has the same value so,
2x-1=-5x+13
7x=14
x=2
Y = 8 and X is 5 that’s the answer to your question
IM CONFUSED.
Are u supposed to solve it or leave it as an expression. 4/8r - 3 1/2