18*(1/3) (or one third of eighteen) = 6 dogs
Answer:
x>32
Step-by-step explanation:
1/4x+9>17
1/4x>17-9
1/4x>8
x>8/(1/4)
x>8(4/1)
x>32
Answer:
the answer is 8/3
Step-by-step explanation:
-2/3 ÷ 1/-4
-2/3 × -4/1
8/3
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Answer:
10) y = 2x + 7
11) x = ![\frac{y}{7z}](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7B7z%7D)
Step-by-step explanation:
To solve the literal equation, you need to isolate the variable you are solving for.
10)
x = ![\frac{y-7}{2}](https://tex.z-dn.net/?f=%5Cfrac%7By-7%7D%7B2%7D)
multiply by 2:
2x = y - 7
add 7:
2x + 7 = y
y = 2x + 7
11)
y = 7xz
divide by 7:
= xz
divide by z:
= x
x = ![\frac{y}{7z}](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7B7z%7D)