cheearts
cheearts cheearts
  • 24-08-2021
  • Mathematics
contestada

Solve the equation -2x = -3x + 14
Evaluate the expression x² - 3y + 12 for x and y = 5

Respuesta :

Аноним Аноним
  • 24-08-2021

#1

[tex]\\ \sf\Rrightarrow -2x=-3x+14[/tex]

[tex]\\ \sf\Rrightarrow -2x+3x=14[/tex]

[tex]\\ \sf\Rrightarrow x=14[/tex]

#2

[tex]\\ \sf\Rrightarrow x^2-3y+12[/tex]

[tex]\\ \sf\Rrightarrow 5^2-3(5)+12[/tex]

[tex]\\ \sf\Rrightarrow 25-15+12[/tex]

[tex]\\ \sf\Rrightarrow 10+12[/tex]

[tex]\\ \sf\Rrightarrow 22[/tex]

Answer Link

Otras preguntas

What is 40 over 72 in simplest form
What would best suit data that describes how a part relates to the whole 1. Line graph2. Bar graph 3. Circle graph 4. Scientific notation
6. What is a polyatomic ion? (You should also memorize the name, formula, and charge of the polyatomic ions listed in the lecture materials)
How to round this number to the nearest thousandth 36.570438
A bike accelerates uniformly from rest to a speed of 7.10 m/s over a distance of 35.4m .determine the acceleration of the bike.
Approximate 5 irrational number to two decimal places
Convert 11/50 into a decimal
what is the genotype of a person with cystic fibrosis? here is the explanation to the question I got:cystic fibrosis (CF) is a recessive genetic disorder.The re
what is eight decreased by 3 times a number equals 2
Convert 28/50to a percent