Question

If X = 5a + 7 and Y = - 4a + 2, then X+Y equals​

Answer 1

Answer:

No it is not equal

please give Mark

Answer 2

Answer:

X = 5a + 7

Y = -4a+2

X+Y = (5a+7) + (-4a+2)

= 5a+7-4a+2

=5a-4a+7+2

=a+9

a+9 is the answer. Mark as Brainliest Please. :)