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
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