mariiia21 mariiia21

25-05-2020
Mathematics

contestada

What is the value of x in the equation 3x - y = 18, when y =
27?

A. 5
B. 7
C. 45
D. 63

Respuesta :

kpayne294 kpayne294

25-05-2020

Answer:

15

Step-by-step explanation:

3x -27= 18

+27 +27

3x=45

divide by 3 to isolate the x

x=15

Answer Link

25-05-2020

Answer:

The answer is

C

Step-by-step explanation:

3x - 27= 18

soooo 18+27= 45/3 = 18

Answer Link

Otras preguntas

this literally makes no sense

The boy was late to school yesterday morning because he missed the school bus. In Spanish.

PLEASE HELP !!! C. For n = 2d2-5 when d= -2, what does n equal?

Multiple Choice: Which of the following measures could describe the total area of a desk? Explain how . you know A. 4 square inches B. 4 square feet C. 4 square

How would you define the approach of today's society?

81x - 122 = 22 (find x)

will mark brainliest lol

Solve the following quadratic equations using the Quadratic Formula. 1. x2 - 4x - 21 = 0 2. 2x2 + 6x = 0 3. 3x2 – 25 = 0

On a scale ranging from excellent to awful, how do you rate Theodore Roosevelt's record as president? What would you identify as his greatest achievement and mo

which function represents the widest parabola? explain your reasoning. A . y = 2( x + 3 )^2 B . y = x^2 − 5 C . y = 0.5(x − 1 )^2 + 1 D . y = − x^2 + 6