Answer: (21,12)
Step-by-step explanation:
23,470 is the right answer
They are alike in numerals. When multiplied the decimal one you get 6.72 and the other one gets 672. A difference is the decimal place. One is located in the tenths while one is located in the whole numbers.
Answer:
x=−8 and y=−4
Step-by-step explanation:
8x−17y=4;−8x+15y=4
add eqn1 and 2
to eliminate x
you will get y=-4
put it zin eqn 1
x=-8