Answer:
125⁰
Step-by-step explanation:
To find the supplement of an angle you subtract your known angle in this case 55⁰ from 180⁰. Since two supplementary angles equal 180⁰.
Answer:
x2
Step-by-step explanation:
You add 2 to both sides. Then you divide everything by 6. Hope this helps!
5x-7+9x
I don't actually know if this is correct 100% but I'm pretty sure it is a linear expression.
Hello from MrBillDoesMath!
Answer:
21
Discussion:
$350 at 6% = => as "percent" means per 100
350 * (6/100) = => as 350 * 6 = 2100
2100/100 =
21
Thank you,
MrB
Answer:
x = (2+k)/(k-3)
Step-by-step explanation:
k = (3x +2)/(x-1)
First just multiply both sides by (x-1)
(x-1)k = 3x+2
kx - k = 3x+2
Add k both sides and Subtract 3x both sides to get:
kx - 3x = 2+k
Take x out since it's common
x(k-3) = 2+k
Multiply both sides by (k-3)
x = (2+k)/(k-3)
Hope this helps!