Question

1. 4x+3y+7a+4y-x
2. tom, mill, bim share a flat. they pay rent monthly
tom pays 30% of the monthly rent.
mill pays 3/8 of the monthly rent
bim pays $520 of the monthly rent
calculate the total monthly rent for the flat.
answer with the workings

Answer 1

Answer:

4x+3y+7a+4y-x

4x-x+3y+4y+7a

3x+7y+7a

Answer 2

Answer:

Step-by-step explanation:

1) 4x - x + 3y + 4y + 7a

=>3x + 3y + 7a

2) let the total rent be x

x = 520 + 30% of x + 3/8 of x