Seudónimo Seudónimo
  • 22-03-2021
  • Mathematics
contestada

What is the solution to this equation?
2x + 3(x - 10) = 45
A. X = 15
B. x = 11
C. X = 3
D. x = 7
SUBM

Respuesta :

5926009223 5926009223
  • 22-03-2021

Answer: 15

Step-by-step explanation:

2x+3(x−10)=45

2x+(3)(x)+(3)(−10)=45

2x+3x+−30=45

(2x+3x)+(−30)=45

5x+−30=45

5x−30=45

5x−30+30=45+30

5x=75

5x

5

=

75

5

x=15

Answer Link

Otras preguntas

Please answer this correctly
If Joe wants to spend 35% of his income on rent, what percentage of income will he be able to spend on other things? 100% 65% 35% 20%
How is wave movement affected by the various mediums it may travel through?
calculate a23 for the product of the following matrices
what are some atoms that are found in these amino acids, but are not found in carbohydrates​
24x3 + 18x2 - 6x Factor Polynomials Completely​
Rick Jerz is attempting to perform an inventory analysis on one of his most popular products. Annual demand for this product is 5,000 units; carrying cost is $5
Find the missing side (To the nearest tenth)
Consider the equation below. (If an answer does not exist, enter DNE.)f(x) = x2 − x − ln(x) (a) Find the interval on which f is increasing. Find the interval on
How does the purpose of the Kerbs cycle differ from the purpose of the cleaving cycle