Answer:
Step-by-step explanation:
Given
Required
Find x such that: 
This gives:
Collect like terms
Expand
Factorize
Factor out x - 1
Solve:
Answer:
3/11 x 4/9 = 4/33 or in decimal form = 0.121212
Step-by-step explanation:
Answer:
The first step of factorising an expression is to 'take out' any common factors which the terms have. So if you were asked to factorise x² + x, since x goes into both terms, you would write x(x + 1) . This video shows you how to solve a quadratic equation by factoring.
Step-by-step explanation:
- a x + 2 b > 8
- ax > - 2 b + 8 /*(-1)
a x < 2 b - 8
x < ( 2 b - 8 ) / a
x < (- 2 b + 8) /(-a)
Answer. A ) x < the quantity negative 2 times b plus 8 all over negative a
This problem can easily be completed if we go through it step by step.
1. Nick has a 15 minute ride home on the bus from school at 2:25 p.m.
2:25 p.m + 15 min = 2:40 p.m.
2. He goes on a 30 minute bike ride after arriving home at 2:40 p.m.
2:40 p.m + 30 min = 3:10 p.m.
3. He spends 55 minutes doing homework at 3:10 p.m.
3:10 p.m. + 55 min = 4:05 p.m.
Ergo, Nick finished his homework at 4:05 p.m.
