blazesparkle01 blazesparkle01
  • 16-09-2021
  • Mathematics
contestada

What is the value of 3(4x+5y) - 2(7x-3y) when x = -2 and y = 3

PLEASE HELP AND COULD YOU GUYS PLEASE EXPLAIN ​

Respuesta :

Amna024 Amna024
  • 16-09-2021

Answer:

67

Step-by-step explanation:

Subsitute both given values into the equation then continue to simplify the equation

3(4(-2)+5(3)) -2(7(-2)-3(3))

3(-8+15) -2(-14-9)

3(7) -2(-23)

21 +46

67

Answer Link
dmeelcibf dmeelcibf
  • 16-09-2021
The answer to this question is 67..
Answer Link

Otras preguntas

What is the slope of the line represented by the following equation? 4x−y+3=0
Which of the following is the rational exponent expression of 4\f
How do I do this question
what does the word missue mean
whats the answer to this. In circle K with m \angle JKL= 144m∠JKL=144 and JK=6JK=6 units, find the length of arc JL. Round to the nearest hundredth.
Triangle LMN was dilated to create L’M’N. The coordinates of the pre-image and the image are shown in the table belowL(0,4) M(0.8) N(5.10) L’(0,10) M’(0,20) N’(
What is the formula for alcohol fermentation? (Hint- ethyl alcohol formula is C2H66O)
Why should the US and our allies be concerned about this?
13.If a nurse is impaired, the best course of action is to self-report. A. True B. False.
Calculate the range of the data set 33,38,35.5,39.25,31.75