5x - 2(x+1) = 1/4
5x - 2x + 1 = 1/4
3x + 1 = 1/4
3x = -0.75
x = -0.25
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We have that
<span>(1/3)(4−5x−1)
</span>=(1/3)(3−5x)
=(3/3)−(5/3x)
=1-(5/3)x------------> -(5/3)x+1
the answer is the option D <span>−5/3x+1</span>
Let's solve this problem step-by-step.
STEP-BY-STEP SOLUTION:
We will be using simultaneous equations to solve this problem.
Let's first establish the two equations we will be using to solve the problem.
Let number no. 1 = x
Let number no. 2 = y
Equation No. 1 -
x = y + 3
Equation No. 2 -
x + y = 27
To begin with, we will substitute the value of ( x ) from the first equation into the second equation to solve for ( y ).
Equation No. 2 -
x + y = 27
( y + 3 ) + y = 27
y + y = 27 - 3
2y = 24
y = 24 / 2
y = 12
Next we will substitute the value of ( y ) from the first equation into the first equation to solve for ( x ).
x = y + 3
x = ( 12 ) + 3
x = 15
FINAL ANSWER:
Therefore, the two numbers are 15 and 12.
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Answer:
X=157.5
Step-by-step explanation:
Not sure this is correct but, what i did was 365-45=315/2=15.7
I dearly hopes this helps you out...
x²/2 =271 represents the situation where taking length twice as breadth and area as 271 ft² .
Area of a figure is the amount of space acquired by the figure
Area of a rectangle=Length x breadth
length=x
breadth=x/2
Area of rectangular lawn=lxb
=x.x/2
But as per question,
Area=271 ft²
⇒x²/2=271 1
⇒x=23.28 ft²
Therefore, x²/2 =271 represents the situation where taking length twice as breadth and area as 271 ft² .Value of x i.e. length is 23.28 ft²
Learn more about area,
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