SOLUTION: how do you evaluate the expressions when x=-9 and y=-15 x+y

SOLUTION: how do you evaluate the expressions when x=-9 and y=-15 x+y

Algebra.Com

Question 639789: how do you evaluate the expressions when x=-9 and y=-15
x+y

Answer by josh_jordan(263) (Show Source): You can put this solution on YOUR website!
x + y, when x = -9 and y = -15
substitute -9 for x and -15 for y:
-9 + -15 = -24
FINAL ANSWER: -24
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