Answer:
8463/32=264 15/32
Step-by-step explanation:
Let's make every fraction improper first.
7 3/4=31/4
5 2/8=42/8
6 1/2=13/2
Simplify 42/8
42/8=21/4
21/4
31/4
13/2=26/4
21/14*31/4*26/4=(21*31*26)/64=16926/64=8463/32
Step-by-step explanation:
35
add 12 to both sides. x= 35
Answer:
(x+4)x(x-9)
Step-by-step explanation:
x^2 - 5x -36
x^2 +4x-9x-36
x (times) (x+4)-9x-36
x x (x+4)-9(x+4)
(x+4)x(x-9)