4х + бу = 10
—10x + 2y = – 8
what’s the point

x = 1

y = 1

(1, 1)

Step-by-step explanation:

simplify each equation first:

and

The you would have:

2x + 3y = 5

-5x + y = -4

Multiply both sides of the second equation by 3

Subtract the two equations:

17x = 17

divide both sides by 17

x = 1

substitute this in:

2 + 3y = 5

3y = 3

y = 1

don't know sorry bru

step-by-step explanation:

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98