We want to get x by itself so we combine like terms first.
First subtract 4 from both sides
4+11x=9x+2x
Now add 9x and 2x together
4+11x=11x
Subtract 11 from both sides
4=0
The equation is false.
Answer: 
Step-by-step explanation:
Use the pythagorean theorem to find z first.

a = 12
b = 6
c = z

z is greater than a and b
Answer:
x2 - 4x - 5 factored form is (x - 5)(x + 1)
38 weeks times 7 pieces of homework equals 266 pieces per student in a school year
38 × 7 = 266
Answer:
option 1
Step-by-step explanation:
if it goes up 6 then it means plus 6