Answer:
2/(x-3) = 4. 4x-12 = 2. x=7/2. G) 7/(2x+5) = 2/3. 21 = 4x + 10. x = 21/4. H) 7/(x-9) = 5. 7 = 5x-45. x = 52/5
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
32 - 9 = 23,
24 + 4 = 28
Answer: 0.5
Step-by-step explanation:
Add 3/16 to both sides to isolate the variable on one side. Then the equation should be x=8/16 which is 0.5.
Answer:
Step-by-step explanation:
The perimeter of a two-dimensional shape is the <u>distance all the way around the outside</u>.
Given sides of a triangle:
Therefore, to find the perimeter of the triangle, <u>sum the given sides</u>:
Answer:
(−x−1)(x−1) or 1−x^2
Step-by-step explanation:
(1-x^2)
Rewrite 1-x^2 as 1^2-x^2. The difference of squares can be factored using the rule: a^2
−b^2=(a−b)(a+b).
(1−x)(1+x)
Reorder the terms.
(−x+1)(x+1)
