Select the expression equivalent to (-2x+8.1y)-(-9x+5.3y)
1 answer:
Answer:
7x+2.8y or y= -2.5x
Step-by-step explanation:
add 9x to -2x subtracy 5.3y from 8.1y switch sides of the x by subtracting it from both sides then divide the 2.8 to get -2.5x
You might be interested in
Notice the denominator is multiplied by 3, do the same to the numerator: 3*3=9
so 9 is the answer
Answer:
6
Step-by-step explanation:
The answer would be 0.3m^3 . Good luck! :)
Answer:
13√2 is the answer in surd form
