SOLUTION: give the sum of the two expressions,then subtract the second from the first 4x; -7x

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Question 161722: give the sum of the two expressions,then subtract the second from the first 4x; -7x


Found 2 solutions by jojo14344, Jargolastik:
Answer by jojo14344(1513) About Me  (Show Source):
You can put this solution on YOUR website!

sum=-3x ------------system%28%2B4x%2C-7x%29
difference=-3x -----system%284x%2C-7x%29
thank you,
Jojo

Answer by Jargolastik(1) About Me  (Show Source):
You can put this solution on YOUR website!
sum = 4x + (-7x) = -3x
difference = -7x - 4x = -11x