Answer:
x = -21
Step-by-step explanation:
<h2>Words To Algebra:</h2>
Words : Five more than one-third of a number = -2
Algebraic Equation: 5 + (1/3)x = -2
<h2>Isolate x:</h2>
5 + (1/3)x = -2 Subtract 5 from both sides
5 + (1/3)x - 5 = -2 - 5
(1/3)x = -7 Multiply All sides by 3
(1/3)x * 3 = -7 * 3
x = -21
<h2 /><h2>Check:</h2>
5 + (1/3)-21 = -2
5 + -7 = -2
-2 = -2
-Chetan K
Answer:
The value of x and y for the given two linear equation is x = 7 , y = - 3
Step-by-step explanation:
Given two linear equation as :
x + 2 y - 1 = 0
Or, x + 2 y = 1 ..........A
x - 2 y = 13 ............B
Now, Solving both equations A and B
i.e (x + 2 y) + (x - 2 y) = 1 + 13
Or, (x + x) + (2 y - 2 y) = 14
Or, 2 x + 0 = 14
Or, 2 x = 14
∴ x =
i.e x = 7
Now, Put the value of x into eq A
So, 7 + 2 y = 1
Or, 2 y = 1 - 7
Or, 2 y = - 6
∴ y =
i.e y = - 3
So, The value s of x = 7 and y = - 3
Hence, The value of x and y for the given two linear equation is x = 7 , y = - 3 Answer
Answer:
$4480
Step-by-step explanation:
From the question statement, we observe that
Principal=$4000, Interest rate=6 percent=.06 , No. of years=2 years
Interest= Principal×Interest rate×No. of years
Interest=4000×.06×2
Interest=$480
total= Interest+Principal
total= $4000+$480
total =$4480
She would have $4480 at the end of two years.
Answer:
B.
Step-by-step explanation:
Just took it. Edg 2020. Hope this helps :)
Is the x2 supposed to be squared?