24% An Airbus A380 has 1 first-class section, 1 business-class section
and 4 economy-class sections.
The first-class section has 14 seats.
5
are being used.
Are more than half the seats
on the plane being used?
You must show your working.
The business-class section has 64 seats.
5
are being used.
16
Each economy-class section has 108 seats.
5
in each section are being used.
9
Note: Following your working, your final line
must clearly say YES or NO.

eve and marks ratios are equivalent

step-by-step explanation:

the correct answer is a.) bc< mn 5 stars if this you : )

step-by-step explanation:

345

step-by-step explanation:

simplifying

5(x + -6) = 2(x + 3)

reorder the terms:

5(-6 + x) = 2(x + 3)

(-6 * 5 + x * 5) = 2(x + 3)

(-30 + 5x) = 2(x + 3)

reorder the terms:

-30 + 5x = 2(3 + x)

-30 + 5x = (3 * 2 + x * 2)

-30 + 5x = (6 + 2x)

solving

-30 + 5x = 6 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-30 + 5x + -2x = 6 + 2x + -2x

combine like terms: 5x + -2x = 3x

-30 + 3x = 6 + 2x + -2x

combine like terms: 2x + -2x = 0

-30 + 3x = 6 + 0

-30 + 3x = 6

add '30' to each side of the equation.

-30 + 30 + 3x = 6 + 30

combine like terms: -30 + 30 = 0

0 + 3x = 6 + 30

3x = 6 + 30

combine like terms: 6 + 30 = 36

3x = 36

divide each side by '3'.

x = 12

simplifying

x = 12

this should .