Question

Select the expression equivalent to (-2x+8.1y)-(-9x+5.3y)​

Answer 1

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