3 years ago

7/2x + 1/2x = 10 1/2 + 5/2x

Mathematics

1 answer:

Helen [10]3 years ago

8 0

Answer:x in (-oo:+oo)

(7/2)*x+(1/2)*x = (5/2)*x+101/2 // - (5/2)*x+101/2

(7/2)*x+(1/2)*x-((5/2)*x)-(101/2) = 0

(7/2)*x+(1/2)*x+(-5/2)*x-101/2 = 0

3/2*x-101/2 = 0 // + 101/2

3/2*x = 101/2 // : 3/2

x = 101/2/3/2

x = 101/3

Step-by-step explanation:

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5 0

3 years ago

Solve 8x + c = kfor x. A. X = 8(k+c) B. x = k-c/8 C. x = k+c/8 D. X = 8(k- c).

Andru [333]

Answer:
Option B

Explanation:
Check out my work I attached

Hope it helps, Let me know if you have any other questions !
Have a nice rest of your day :)