hrae123 hrae123
  • 04-02-2021
  • Mathematics
contestada

2x – 7y + 3x + 9 when I = 2 and y= -4

Respuesta :

Emilie6473
Emilie6473 Emilie6473
  • 04-02-2021

Answer:

47

Step-by-step explanation:

Assuming I = X

2(2) - 7(-4) + 3(2) + 9

4 + 28 + 6 + 9

10 + 28 + 9

38 + 9

47

Answer Link

Otras preguntas

what's the answer ?[tex] \sqrt{25 \times 4} [/tex]​
What is two common uses that has technetium??
Which phrase is a description of 7t-3?
what's the relation between Kp and Kc​
• 1 1 Write equivalent fractions for 3 and 1. using 12 as the common denominator. 3 -1- 12 12​
A hypotonic solution has a lower concentration of solutes than a blood cell. Explain what happens when a blood cell is placed in a hypotonic solution.
If an atom has 34 protons, 23 neutrons, and 36 electrons, what would be it's atomic number?
the most comprehensive detailed theatrical treatise of the ancient world, detailing analyses o dramatic texts the theatre building acting staging music and even
Explain what an abolitionist is or what the abolitionist movement was about in your own words
Eva is showing her work in simplifying (7.3 − 7.2) − 3.8 + 3.7. In which step did Eva make an error? Step 1: (7.3 − 7.2) − 3.8 + 3.7 Step 2: 7.3 + (−7.2 − 3.8)