Answer:
y > 2
Step-by-step explanation:
1) ![3(y+5)>21](https://tex.z-dn.net/?f=3%28y%2B5%29%3E21)
Divide both sides by <em>3</em>.
2) ![y+5>7](https://tex.z-dn.net/?f=y%2B5%3E7)
Move the constant to the right side and change it's sign.
3) ![y>7-5](https://tex.z-dn.net/?f=y%3E7-5)
Subtract the numbers.
4) ![y>2](https://tex.z-dn.net/?f=y%3E2)
Make the denominator the same, so multiple 3/10 by 2, which produces 6/20. Take 6/20 and subtract 7/20 because adding a negative number is the same as subtracting a positive number. the Answer is -1/20.
Answer:
1 foot
Step-by-step explanation:
5+(0.5*4)-6 = 1
Answer:
4 and 9
Step-by-step explanation:
x+(x+5)=13
2x+5=13
2x=8
X=4
Let the first integer be x
adding one to x (to represent the next integer) you get x + 1
adding two to x to get the next integer you get x + 2
the expression that represents three consecutive integers is x + (x + 1) + (x + 2)
Now we need to set this equal to 75 and solve.
x + (x + 1) + (x + 2) = 75
3x + 3 = 75
subtract 3 from both sides
3x + 3 - 3 = 75 - 3
3x = 72
to clear the multiplication by 3, divide both sides by 3
3x/3 = 72/3
x = 24
x + 1 = 25
x + 2 = 26
24, 25, 26 are the three integers