The answer is, C
2x +3y=7.20
4x+2y=8.80
Answer:
62
Step-by-step explanation:
180-56=124
124/2= 62
62+62+56=180
Answer:
9
-3x-12
9
+6x-7-9x-5
(Group liked terms)
9
+6x-9x-7-5
( subtract the numbers ) -7-5= -12
9
+6x-9x-12
( add similar elements ) 6x-9x=-3x
9
-3x-12
Step-by-step explanation:
Answer:
5384.5
Step-by-step explanation:
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