bryanmrjr4233 bryanmrjr4233
  • 13-01-2021
  • Mathematics
contestada

Find x in the equation: 2x + 9 = 5x - 12

Respuesta :

rococo908
rococo908 rococo908
  • 13-01-2021

Answer:

x = 7

Step-by-step explanation:

Add 12 to both sides:

2x + 9 = 5x - 12

2x + 21 = 5x

Subtract 2x from both sides:

21 = 3x

Divide each side by 3:

7 = x

So, x = 7

Answer Link

Otras preguntas

What percent of 36 is 19.8
A bucket contains 3 red tiles, 4 blue tiles and 5 green tiles. A tile is taken out and replaced and then another tile is removed. What is the probability that
Often companies must choose between a responsive supply chain and an efficient supply chain. this decision is based on __________.
What does 5^(3*5^(-4)) equal plus steps
What is 2 differences between domocracies and monarchy
Read the statement from a paper comparing Keats's poem "Ode on a Grecian Urn" and "On Seeing the Elgin Marbles." While the message in "Ode on a Grecian Urn" is
if the divisor is 40 what is the least three digit number that would have a remainder of 4
what type of plot structure allows authors to follow different characters through their own seperate narratives, eventually converging, as the story is resolved
What does the chemical formula C3H6O2 tell about a molecule of the compound it represents? A.It is made up of 3 atoms of 11 different elements. B.It is made up
What compounds are the building blocks of DNA macromolecules? monosaccharides peptides fatty acids nucleotides