maedance151824 maedance151824

28-09-2020
Mathematics

contestada

If x = -2 and y = 4, find the numerical value of the expression 7y - 3x.

Answer
34

Respuesta :

Hrishii Hrishii

28-09-2020

Answer:

34

Step-by-step explanation:

[tex]7y - 3x \\ plug \: y = 4 \: and \: x = - 2 \\ = 7(4) - 3( - 2) \\ \\ = 28 + 6 \\ \\ = 34[/tex]

Answer Link

Otras preguntas

How are elements identified in terms of their atoms?

sam gave jen 1/2 of his jujubes .jen ate 1/2 ofthe jujubes and gave rest to kyle.kyle kept 8 of the jujubes and gave the last 10 to kim .how many jujubes did Je

What fractions would be equivalent to 4/6? Would it be 2/6

what is the remainder of (6x^3)÷(x+2)

what are environmental trends?

What is the best thing to study in Antartica?

7. How can the demand for one good be affected by increased demand for another one? a) When goods are bought together, increased demand for one will decrease

write five names for -73

How are elements identified in terms of their atoms?

Use the gcf of 60 and 100 to reduce 60/100.

RELAXING NOICE