Find the solution to the system of equations y=x-4 and y=4x+2

The answer will be

I solve by substitution

(-2, -6)

X=-2, y=-6

84%

Step-by-step explanation:

To find the percentage of the money left, we need to find the money left first;

money left = $220 -$35=$185

we can now proceed to find the percentage of money left;

percentage of money left=

money left/ total money × 100%

=185/220 × 100%

= 84%