What is the solution to the following system of equations ?

A musician performed at three local fairs. At the first he doubled his money and spent

ziro4ka [17]

Answer:

The Musician had $29 before performing at the fairs

Step-by-step explanation:

Let the initial amount musician has be x

At the first musician doubled his money and spent

$30 , this can be written as

2(x) -30---------------------------------(1)

At the second he tripled his money and spent $54.

3(2x -30) - 54

=> 6x-90-54

=> 6x- 144--------------------------------(2)

At the third, he quadrupled his money and spent $72

4( 6x- 144) - 72

24x - 576 - 72

24x -648-------------------------------(3)

At-last he had $48

24x -648 = 48

24x = 48+ -648

24x =696

x = $\frac{696}{24}$

x = 29

7 0

4 years ago

Help me i need explanation on how thanks!

Natalija [7]

Answer:

Answer:B AND E ARE CORRECT

Answer:B AND E ARE CORRECTStep-by-step explanation:

WE'RE SIMPLY COMPARING TWO SIMILAR SIDES OF THE FIQURES. NOTE: the pattern must be the same I mean if we start with the larger figure being on top then that is how the rest comparisons should follow. I hope this will help!

4 0

3 years ago

4 more than the quotient of -3 and a number n is 12

serg [7]

Answer:

(-3/n)+4=12

Hope this helps

4 0

3 years ago

(6+23) x (32-25) + 72 I just need to see what the answer is to check my work

Vlad1618 [11]

Answer:

275

Step-by-step explanation:

6+23=29 and 32-25=7

29 x 7 = 203

203 + 72 = 275

The final answer is 275.

Hope this helps!

7 0

3 years ago

What is the slope of the equation y-2= -6(x+6)

zavuch27 [327]

I hope this is helpful

4 0

3 years ago