X+2(x+2)=22
x+2x+4=22
3x+4=22
3x=18
x=6
Answer:
0.29×3 + (0.19×7) = 0.87+1.33=2.2 dollars.
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Answer:
So it depreciates at a rate of 1.4% so 25% a year and you do £2700 multiply by 25 each year £2700 multiply by 25 x 5 = £540 in 5 years
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
The ratio of abc/def=1.5
15/1.5=10
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Answer:
x=0
Step-by-step explanation:
7x - 42x = 0
Combine like terms
-35x = 0
Divide each side by -35
-35x/-35 = 0/-35
x = 0
