Twice the sum of k and 9 is 4
2 answers:
Answer:
2(k + 9) = 4
Step-by-step explanation:
Use distributive property.
2 x k = 2k
2 x 9 = 18
Equation:
2k + 18 = 4
Subtract 18 from both sides
2k = -14
Divide both sides by 2
k = -7
Answer:
-7
Step-by-step explanation:
First, we need to write this an equation
2(k+9)=4
2k+18=4
-18 -18
2k=-14
/2 /2
k=-7
You might be interested in
The product of 12 and x can be displayed as 12x
9 less than 12x is displayed as 12x - 9
Answer: 12x - 9
Answer:
5
5
1/3
Step-by-step explanation:
Grams of cocoa =30% of 50g=(30/100) * 50 g=(30 * 50 g)/100=15 g
Soltution: 15 g
Answer:
10
Step-by-step explanation:
