Answer:
27 is the answer to this equation
Step-by-step explanation:
6 times 6 equals 36
3times 3 equals 9
36
-9
27
A) 4(25-3y)+5y=9
100-7y=9
91=7y
y=13
(-14,13)
b) 14-x=x-10
2x=24
x=12
(12,14)
c) 4x=12
(3,7)
d) 18.5x+10.4y=200
x+y=130
Step-by-step explanation:
expanded = 3n + 18
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Answer: Y=-1
Explanation: 2y-3=y-4 (add three on both sides)
2y=y-1 (subtract y on both sides)
y=-1