blakedoty1 blakedoty1
  • 21-08-2020
  • Mathematics
contestada

Whats the solution to this equation?

2x + 3(x - 10) = 45

A. x = 7
B. x = 3
C. x = 15
D. x = 11

Relax

Respuesta :

snog
snog snog
  • 21-08-2020

Answer:

C

Step-by-step explanation:

2x + 3(x - 10) = 45

2x + 3x - 30 = 45

5x - 30 = 45

5x = 75

x = 15

Answer Link

Otras preguntas

8+7 x 6 divided by 3 x 3
Helppppllplllppppppplllleldldldldlldldffbfbdbrjdj
In the figure, ΔDEG and ΔEGF are isosceles; ∠EDG = 64º. Find the following (give reasons): a) ∠DGE. b) ∠EGF. c) The value of x d) ∠HEF
Find the largest value of x that satisfies the equation |5x − 1| = x + 3.
If your current home was buried and then discovered 10,000 years in the future, what items might an archaeologist find that define how we currently live and use
hi what is the answer i will mark u as brainliest
are nam viet and dai viet the same
A beaker contains 41.3 mL of pentane ( C5H12 , density is 0.626 g/mL). Determine how many C atoms this liquid contains.
Why did Governor Wallace resist enrolling African Americans in the University of Alabama?
Harry got 42 out of 49 correct in his test. What fraction of the marks did he get wrong? Give your answer in its simplest form.