Question

What should be added to the sum of -52a + 35b +10 and -65 + 12b + 15a to get 78a -14 + 9b?​

Answer 1

Answer:-

41a-38b+41

Step by step explanation:-

-52a+35b+10 added to -65+12b+15a

= -37a + 47b-55

now,

78a-14+9a should be subtracted from -37a + 47b-55

78a+9a-14 +37a-47b+55

=41a-38b+41

hope it helps you

ease mark me as brainliest

Answer 2

Answer:

115a -38b + 41

Step-by-step explanation:

the sum of -52a + 35b +10 and -65 + 12b + 15a to get,

= -52a + 15a + 35b +12b -65 + 10

= -37a + 47b - 55

and 78a -14 + 9b should be  substract from -37a + 47b - 55

we get,

= 78a - (-37a) +9b - 47b - 14 - (-55)

=78a + 37a -38 b - 14 + 55

= 115a -38b + 41