Answer:
A
Step-by-step explanation:
=
2x5−8x4
/(6x3+30x2)
= 2x3−8x2
/(6x+30
)
=
x3−4x2
/(3x+15)
Answer:
80°
Step-by-step explanation:
The angles can be written as 4x, 6x, and 8x. Since the sum of angles in a triangle is 180 degrees we can write:
4x + 6x + 8x = 180
18x = 180
x = 10 which means the largest angle (8x) = 8 * 10 = 80°
Answer:
x is 7, y is -1
Step-by-step explanation:
x+7y=0
2x-8y=22 -> divide both sides by -2
x+7y=0
-x+4y=-11
Eliminate one of the equations by adding the equations.
11y=-11
y=-1
Substitue the value of y into te equation
x+7*(-1)=0
x=7
Answer:
The value of x for the given expression is - 84
Step-by-step explanation:
Given expression as :
(x - 6) - 
x = 3
Taking LCM of 3 & 4
So, 
= 3
or, 8 x - 48 - 9 x = 12 × 3
Or, 8 x - 9 x = 36 + 48
or, - x = 84
∴ x = - 84
Hence The value of x for the given expression is - 84 Answer
Answer:
<h2>
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Step-by-step explanation:
