maria23739 maria23739

26-02-2021
Mathematics

contestada

Substitute *
y=5
3x - 2y = 11
What is the value of x?

Respuesta :

DaBoyJaron DaBoyJaron

26-02-2021

3x -2y=11
3x -2(5) = 11
3x - 10= 11
You have to add 10 to 11 (inverse operation)
3x= 21
X=7

Answer Link

Otras preguntas

hello help plsA glass of juice at 20°C was kept in the open. After 30 minutes, the temperature of the juice remained the same. Which statement is correct? The t

The diagram shows two rectangles. The combined area of both rectangles is By considering the areas of the two rectangles, find an equation in the form that sat

math math math math 4 you (it's easy)

pleaeeeeeeeeeeee helppppppp

How many moles of a gas sample are in a 5.0 L container at 205 K and 340 kPa? (The gas constant is L kPa 8.31 mol K ) Round your answer to one decimal place and

An image has symmetry when one half of it is the mirror image of the other half. What does symmetry mean?

Resume fraud. In 2002 the Veritas Software company found out that its chief financial officer did not actually have the MBA he had listed on his resume. They fi

Toda expresión de la forma xn + yn tiene un factor con los signos alter nados, uno positivo y uno negativo.

Which of the following is(are) the solution(s) to | 3 x + 10 |= 10 ?

Where did slavery exist in colonial America? * O A. in all 13 Colonies O B. in the Southern Colonies only O C. in South Carolina and Louisiana only